El Paso Natural Gas Company, L.L.C.; Semi-Annual Activity Report Washington Ranch Storage Facility Docket Nos. RP72-6, et al., CP79-224, and CP15-516

Transcription

1 January 8, 2018 Federal Energy Regulatory Commission 888 First Street, N.E. Washington, D.C Attention: Ms. Kimberly D. Bose, Secretary Re: ; Semi-Annual Activity Report Washington Ranch Storage Facility Docket Nos. RP72-6, et al., CP79-224, and CP Commissioners: ("EPNG") is filing pursuant to the requirements of the Federal Energy Regulatory Commission ("Commission") in Docket Nos. RP72-6, et al., CP79-224, and CP the semi-annual activity report for the Washington Ranch Storage Facility. Description of Proceeding Pursuant to the Commission approved Stipulation and Agreement in the Settlement of Restructuring, Rate, and Related Proceedings filed January 29, 1993 in Docket Nos. RS , et al., EPNG's Washington Ranch Storage Facility located in Eddy County, New Mexico is operated primarily as an adjunct to EPNG's transmission system for load balancing, line pack and pressure control. Additionally, as authorized in Docket No. RP , EPNG offers interruptible storage services under Rate Schedule ISS. Description of Items Filed Pursuant to ordering paragraph (H) of the Commission Order Approving Stipulation and Agreement Settling Proceedings and Prescribing Permanent Allocation Plan, Granting Certificates of Public Convenience and Necessity, Granting Abandonments, and Granting Adjustments issued March 26, 1981 in Docket Nos. RP72-6, et al., and CP79-224, EPNG is submitting a semi-annual activity report for the Washington Ranch Storage Facility. In this report, EPNG is including data for two separate reporting periods covering the period of November 1, 2016 through April 30, 2017 and for the period of May 1, 2017 through October 31, This report has also incorporated additional Washington Ranch Storage Field information required by 1 In the past, EPNG has filed these reports separately, one in July and the second in January. EPNG did not submit the typical July report in 2017 and therefore is providing the information for that report, as well as the information for the second reporting period, in this filing. Going forward, EPNG s intent is to file these reports separately.

2 Federal Energy January 8, 2018 Regulatory Commission Ordering Paragraph (C) of the Commission Order in Docket No. CP issued August 18, Filing Information EPNG is efiling this report with the Commission's Secretary in accordance with the Commission's Order No. 703, Filing Via the Internet, guidelines issued on November 15, 2007 in Docket No. RM I have read these documents and the information contained therein is true, to the best of my knowledge and belief. Respectfully submitted, EL PASO NATURAL GAS COMPANY,L.L.C. By /s/ Francisco Tarin Director, Regulatory Enclosures

3 Certificate of Service I hereby certify that I have this day caused a copy of the foregoing documents to be served upon each person designated on the official service list compiled by the Commission's Secretary in this proceeding in accordance with the requirements of Section of the Federal Energy Regulatory Commission's Rules of Practice and Procedure. Dated at Colorado Springs, Colorado as of this 8 th day of January, /s/ Francisco Tarin P.O. Box 1087 Colorado Springs, Colorado (719)

4 Docket Nos. RP72-6, et al., CP79-224, and CP EL PASO NATURAL GAS COMPANY, L.L.C. SEMI-ANNUAL ACTIVITY REPORT WASHINGTON RANCH STORAGE FACILITY For the Period: November 1, 2016 April 30, 2017 ("EPNG") is submitting this report pursuant to ordering paragraph (H) of the Commission Order Approving Stipulation and Agreement Settling Proceedings and Prescribing Permanent Allocation Plan, Granting Certificates of Public Convenience and Necessity, Granting Abandonments, and Granting Adjustments issued March 26, 1981 in Docket Nos. RP72-6, et al., and CP Unless otherwise stated, all volumes are reported using a pressure base of psia and a temperature base of 60 F. All volumes are listed in Mcf, unless otherwise stated. The storage activity cycle covered in this report is from November 1, 2016 through April 30, ) The daily volume of natural gas injected into and withdrawn from the storage facility. Attached as Exhibit 1 is the list of daily injection and withdrawal volumes for Washington Ranch for the November 1, 2016 through April 30, 2017 reporting period. 2) The volume of natural gas in the storage facility at the end of the reporting period. The volume of gas in the reservoir as of May 1, 2017 was 54,452,219 Mcf at psia. 3) The maximum daily injection or withdrawal rate experienced during the activity period, and the average working pressure on such maximum days, taken at a central measuring point where the total volume injected or withdrawn is measured. Working Telemetered Data Volume (MMcf) Pressure (psia) Maximum Injection: Maximum Withdrawal: ) Results of any tracer program by which the leakage of injected gas may be determined. If leakage of gas exists, the report should show the estimated total volume of gas leakage, the volume of recycled gas and the estimated remaining inventory of gas in the reservoir at the end of the reporting period. No tracer surveys were conducted during the November 1, 2016 through April 30, 2017 reporting period. Washington Ranch Semi-Annual Storage Report Page 1 of 3

5 Docket Nos. RP72-6, et al., CP79-224, and CP EL PASO NATURAL GAS COMPANY, L.L.C. SEMI-ANNUAL ACTIVITY REPORT WASHINGTON RANCH STORAGE FACILITY For the Period: November 1, 2016 April 30, 2017 There was no indication of any gas leakage from the field/reservoir during the November 1, 2016 through April 30, 2017 reporting period. 5) Any surveys of pressures in gas wells, and the results of back-pressure tests conducted during the reporting period. A shut-in pressure survey was conducted on March 18, 2017 during the November 1, 2016 through April 30, 2017 reporting period. Recorded pressures are attached in Exhibit 2. A bottom-hole pressure survey was conducted on November 18, 2016 during the November 1, 2016 through April 30, 2017 reporting period. Recorded pressures are attached in Exhibit 2a. No back-pressure tests were conducted during the November 1, 2016 through April 30, 2017 reporting period. As the gas storage reservoir in Washington Ranch Field is not an aquifer-type reservoir, no pump-tests were performed. 6) The latest revised structure and isopachous contour maps showing the location of the wells, the location and extent of the gas bubble in the storage reservoir for aquifer-type reservoirs and in any other reservoirs of the project in which gas bubbles are known to exist, and the location of the gas-water contact if one exists. This map need not be filed if there is no material change from the map previously filed. No revisions have occurred to the structure or isopachous contour maps during the November 1, 2016 through April 30, 2017 reporting period. The location and extent of the gas bubble is not applicable for the type of reservoir which exists in the Washington Ranch Gas Storage Field. 7) For the reporting period, a summary of wells drilled, recompleted or worked-over, with subsea depth of formation and casing settings. No drilling, re-completion, or work-over activity occurred during the November 1, 2016 through April 30, 2017 reporting period. Washington Ranch Semi-Annual Storage Report Page 2 of 3

6 Docket Nos. RP72-6, et al., CP79-224, and CP EL PASO NATURAL GAS COMPANY, L.L.C. SEMI-ANNUAL ACTIVITY REPORT WASHINGTON RANCH STORAGE FACILITY For the Period: November 1, 2016 April 30, ) Discussion of current operating problems and conclusions. EPNG did not experience any operating problems in the Washington Ranch Storage Facility during the November 1, 2016 through April 30, 2017 reporting period. 9) Such other data or reports which may aid the Commission in the evaluation of the storage project. EPNG did not experience any activities or events that would necessitate the generation of additional reports or data for the Washington Ranch Storage Facility during the November 1, 2016 through April 30, 2017 reporting period. Washington Ranch Semi-Annual Storage Report Page 3 of 3

7 Exhibit 1 Reporting Period 11/1/16 to 4/30/17 Daily Volumes of Natural Gas Injection into and Withdrawal from the Washington Ranch Storage Field DATE Injection Net Mcf Injection Net Dth Withdrawal Net Mcf Withdrawal Net Dth 11/1/ , , /2/ , , /3/ ,792 99, /4/ ,618 60, /5/ ,863 41, /6/2016 9,356 9, /7/ /8/ ,479 66, /9/ ,581 81, /10/ ,432 94, /11/2016 7,587 7, /12/ /13/ /14/ /15/ /16/ /17/ /18/ /19/ /20/ ,616 43, /21/ ,772 84, /22/ ,853 96, /23/ ,205 96, /24/ ,124 59, /25/ ,026 48, /26/ ,386 20,318 12,288 12,879 11/27/ ,369 47,559 11/28/ , ,923 11/29/ , ,087 11/30/ , ,203 12/1/ , ,439 12/2/ ,367 27,570 12/3/ /4/ , ,452 12/5/ , ,555 12/6/ , ,604 12/7/ , ,478 12/8/ ,840 88,782 12/9/ , ,596 12/10/ , ,610 12/11/ , ,761 * Note that yellow highlighting indicates peak date injections/withdrawals. Exhibit 1 Page 1 of 5

8 Exhibit 1 Reporting Period 11/1/16 to 4/30/17 Daily Volumes of Natural Gas Injection into and Withdrawal from the Washington Ranch Storage Field DATE Injection Net Mcf Injection Net Dth Withdrawal Net Mcf Withdrawal Net Dth 12/12/ , ,267 12/13/ , ,468 12/14/ , ,206 12/15/ , ,619 12/16/ , ,705 12/17/ ,223 49,556 12/18/ ,031 91,346 12/19/ ,440 74,982 12/20/ ,893 48,161 12/21/ /22/ ,875 88,039 12/23/ , ,116 12/24/ , ,963 12/25/ ,078 48,397 12/26/ , ,809 12/27/ , ,195 12/28/ , ,343 12/29/ , ,140 12/30/ , ,748 12/31/ , ,928 1/1/ ,960 44,099 1/2/ /3/ , ,880 1/4/ , ,328 1/5/ , ,740 1/6/ , ,936 1/7/ , ,463 1/8/ , ,521 1/9/ ,466 91,875 1/10/ ,245 48,585 1/11/ /12/ ,137 98,938 1/13/ , ,663 1/14/ , ,807 1/15/ , ,517 1/16/ , ,590 1/17/ , ,362 1/18/ , ,990 1/19/ , ,210 1/20/ , ,836 1/21/ ,928 37,733 * Note that yellow highlighting indicates peak date injections/withdrawals. Exhibit 1 Page 2 of 5

9 Exhibit 1 Reporting Period 11/1/16 to 4/30/17 Daily Volumes of Natural Gas Injection into and Withdrawal from the Washington Ranch Storage Field DATE Injection Net Mcf Injection Net Dth Withdrawal Net Mcf Withdrawal Net Dth 1/22/ , ,936 1/23/ , ,187 1/24/ ,423 85,388 1/25/ , ,605 1/26/ , ,927 1/27/ , ,410 1/28/ , ,395 1/29/ , ,141 1/30/ , ,676 1/31/ ,260 11,812 2/1/ /2/ ,165 95,682 2/3/ , ,214 2/4/ , ,386 2/5/ ,007 38,841 2/6/ /7/ ,026 58,705 2/8/ ,267 44,189 2/9/ , ,995 2/10/ /11/ /12/ ,524 39,272 2/13/ ,584 48,716 2/14/ , ,138 2/15/ ,458 84,079 2/16/ ,470 21,389 2/17/ ,196 66, /18/ ,580 66, /19/ ,934 67, /20/ ,102 53, /21/ , , /22/ , , /23/ ,586 57, /24/2017 1,820 1,911 73,655 77,396 2/25/ ,904 54,502 2/26/ , ,850 2/27/ , ,807 2/28/ ,628 11,131 3/1/ ,407 36,028 3/2/ ,517 42,418 3/3/ ,706 61, * Note that yellow highlighting indicates peak date injections/withdrawals. Exhibit 1 Page 3 of 5

10 Exhibit 1 Reporting Period 11/1/16 to 4/30/17 Daily Volumes of Natural Gas Injection into and Withdrawal from the Washington Ranch Storage Field DATE Injection Net Mcf Injection Net Dth Withdrawal Net Mcf Withdrawal Net Dth 3/4/ ,333 79, /5/ ,733 61, /6/ , , /7/ ,117 81, /8/ , , /9/ , , /10/ ,152 19, /11/ ,331 97, /12/ ,190 74, /13/ /14/ /15/ /16/ /17/ /18/ ,082 37, /19/ , , /20/ ,468 88, /21/ , , /22/ ,789 72, /23/ ,036 50, /24/ ,621 63, /25/ ,182 91, /26/ , , /27/ ,126 96, /28/ ,290 93, /29/ ,217 64, /30/ , , /31/ , , /1/ ,280 78, /2/ /3/ ,205 67, /4/ , , /5/ ,852 32,494 6,128 6,453 4/6/ , ,088 4/7/ , ,954 4/8/ ,156 56,151 4,043 4,253 4/9/ ,742 92, /10/ ,243 63, /11/ ,233 25, /12/ ,820 84, /13/ ,272 62, * Note that yellow highlighting indicates peak date injections/withdrawals. Exhibit 1 Page 4 of 5

11 Exhibit 1 Reporting Period 11/1/16 to 4/30/17 Daily Volumes of Natural Gas Injection into and Withdrawal from the Washington Ranch Storage Field DATE Injection Net Mcf Injection Net Dth Withdrawal Net Mcf Withdrawal Net Dth 4/14/ ,275 90, /15/ , , /16/ ,535 93, /17/ ,551 28, /18/ ,669 47, /19/ ,232 48, /20/ ,062 85, /21/ ,198 99, /22/ /23/ ,870 42,037 4/24/2017 2,625 2,769 12,420 13,100 4/25/ , , /26/ , , /27/ , , /28/ , , /29/ , , /30/ , , * Note that yellow highlighting indicates peak date injections/withdrawals. Exhibit 1 Page 5 of 5

12 Exhibit 2 Reporting Period 11/1/16 to 4/30/17 Shut-in Wellhead Pressure Survey Survey Date - March 18, 2017 Wellhead Shut-in Well Pressure (PSIG) Name 03/18/17 WI #01 2,084 WI #03 2,206 WI #04 2,096 WI #05 2,097 WI #07 2,089 WI #10 2,090 WI #11 2,090 WI #13 2,118 WI #14 2,097 WI #16 2,099 WI #17 2,083 WI #19 2,077 WI #20 2,077 WI #21 2,073 WI #22 2,090 WI #23 2,088 WI #24 2,075 WI #25 2,085 WI #26 2,083 OBS #1 2,074 OBS #4 2,165 Maximum = 2,206 Minimum = 2,073 Median= 2,089 Average = 2,097

13 Exhibit 2a Reporting Period 11/1/16 to 4/30/17 Bottom Hole Pressure Survey Survey Date - November 18, 2016 Wellhead Shut-in Pressure (PSIA) Survey Bottom Hole Pressure (PSIA) Mid-Perf. Calc. Bottom Hole Pressure (PSIA) Well Name Remarks WI # /07/16: Pumped 40 Bbls of treated fluid downhole. WI #03 2,612 3,054 3,054 WI #04 2,554 3,031 3,031 WI #05 2,560 3,043 3,043 WI #07 2,599 WI #10 2,615 WI #11 2,601 3,051 3,051 WI #13 2,592 3,055 3,055 WI #14 2,586 WI #16 2,615 3,080 3,080 WI #17 2,602 WI #19 2,601 3,079 3,079 WI #20 2,594 3,085 3,085 WI #21 2,592 WI #22 2,605 WI #23 2,595 WI #24 2,591 WI #25 2,590 3,069 3,067 WI #26 2,575 3,060 3,060 OBS #1 2,594 3,057 3,057 OBS #4 2,199 2,591 2,591 Maximum = 2,615 Average (PSIA)= 3,021 Minimum = 339 Median= 2,594 Average = 2,467

14 Docket Nos. RP72-6, et al., CP79-224, and CP EL PASO NATURAL GAS COMPANY, L.L.C. SEMI-ANNUAL ACTIVITY REPORT WASHINGTON RANCH STORAGE FACILITY For the Period: May 1, 2017 October 31, 2017 ("EPNG") is submitting this report pursuant to ordering paragraph (H) of the Commission Order Approving Stipulation and Agreement Settling Proceedings and Prescribing Permanent Allocation Plan, Granting Certificates of Public Convenience and Necessity, Granting Abandonments, and Granting Adjustments issued March 26, 1981 in Docket Nos. RP72-6, et al., and CP Unless otherwise stated, all volumes are reported using a pressure base of psia and a temperature base of 60 F. All volumes are listed in Mcf, unless otherwise stated. The storage activity cycle covered in this report is from May 1, 2017 through October 31, ) The daily volume of natural gas injected into and withdrawn from the storage facility. Attached as Exhibit 1 is the list of daily injection and withdrawal volumes for Washington Ranch for the May 1, 2017 through October 31, 2017 reporting period. 2) The volume of natural gas in the storage facility at the end of the reporting period. The volume of gas in the reservoir as of November 1, 2017 was 50,432,751 Mcf at psia. 3) The maximum daily injection or withdrawal rate experienced during the activity period, and the average working pressure on such maximum days, taken at a central measuring point where the total volume injected or withdrawn is measured. Working Telemetered Data Volume (MMcf) Pressure (psia) Maximum Injection: Maximum Withdrawal: ) Results of any tracer program by which the leakage of injected gas may be determined. If leakage of gas exists, the report should show the estimated total volume of gas leakage, the volume of recycled gas and the estimated remaining inventory of gas in the reservoir at the end of the reporting period. No tracer surveys were conducted during the May 1, 2017 through October 31, 2017 reporting period. Washington Ranch Semi-Annual Storage Report Page 1 of 3

15 Docket Nos. RP72-6, et al., CP79-224, and CP EL PASO NATURAL GAS COMPANY, L.L.C. SEMI-ANNUAL ACTIVITY REPORT WASHINGTON RANCH STORAGE FACILITY For the Period: May 1, 2017 October 31, 2017 There was no indication of any gas leakage from the field/reservoir during the May 1, 2017 through October 31, 2017 reporting period. 5) Any surveys of pressures in gas wells, and the results of back-pressure tests conducted during the reporting period. No shut-in pressure survey was conducted during the May 1, 2017 through October 31, 2017 reporting period. No bottom-hole pressure survey was conducted during the May 1, 2017 through October 31, 2017 reporting period. Further, there were no water levels detected in observation wells. No back-pressure tests were conducted during the May 1, 2017 through October 31, 2017 reporting period. As the gas storage reservoir in Washington Ranch Field is not an aquifer-type reservoir, no pump-tests were performed. 6) The latest revised structure and isopachous contour maps showing the location of the wells, the location and extent of the gas bubble in the storage reservoir for aquifer-type reservoirs and in any other reservoirs of the project in which gas bubbles are known to exist, and the location of the gas-water contact if one exists. This map need not be filed if there is no material change from the map previously filed. No revisions have occurred to the structure or isopachous contour maps during the May 1, 2017 through October 31, 2017 reporting period. The location and extent of the gas bubble is not applicable for the type of reservoir which exists in the Washington Ranch Gas Storage Field. 7) For the reporting period, a summary of wells drilled, recompleted or worked-over, with subsea depth of formation and casing settings. A new string of tubing and a redressed packer were set in the OBS Federal #01 well during the May 1, 2017 through October 31, 2017 reporting period. The Washington Ranch Semi-Annual Storage Report Page 2 of 3

16 Docket Nos. RP72-6, et al., CP79-224, and CP EL PASO NATURAL GAS COMPANY, L.L.C. SEMI-ANNUAL ACTIVITY REPORT WASHINGTON RANCH STORAGE FACILITY For the Period: May 1, 2017 October 31, 2017 tubing and packer were run in the well on July 20, On August 4, 2017, the well passed a BLM-witnessed Mechanical Integrity Test. 8) Discussion of current operating problems and conclusions. EPNG did not experience any operating problems in the Washington Ranch Storage Facility during the May 1, 2017 through October 31, 2017 reporting period. 9) Such other data or reports which may aid the Commission in the evaluation of the storage project. EPNG did not experience any activities or events that would necessitate the generation of additional reports or data for the Washington Ranch Storage Facility during the May 1, 2017 through October 31, 2017 reporting period. Washington Ranch Semi-Annual Storage Report Page 3 of 3

17 Exhibit 1 Reporting Period 5/1/17 to 10/31/17 Daily Volumes of Natural Gas Injection into and Withdrawal from the Washington Ranch Storage Field DATE Injection Net Mcf Injection Net Dth Withdrawal Net Mcf Withdrawal Net Dth 5/1/ ,172 71, /2/ ,359 56, /3/ ,526 18,478 16,895 17,808 5/4/ , ,841 5/5/ ,137 47,669 1,966 2,074 5/6/ ,441 99, /7/ , , /8/ ,191 22, /9/2017 3,215 3, /10/ ,704 89,555 5/11/ ,251 70, /12/ ,915 19, /13/ , , /14/ , , /15/ ,770 96, /16/ , , /17/ ,749 68, /18/2017 8,982 9, /19/ /20/ ,786 44, /21/ ,821 41, /22/ ,857 18, /23/ , ,220 5/24/ , ,573 5/25/ ,599 55, /26/ ,564 59, /27/ ,203 58, /28/ , , /29/ , , /30/ , , /31/ ,645 19, /1/ ,453 85, /2/ ,972 95, /3/ ,317 70, /4/ ,300 30, /5/ ,741 85,323 6/6/ , ,823 6/7/ ,655 57,082 6/8/ ,197 81, /9/ ,656 93, /10/ ,488 82, * Note that yellow highlighting indicates peak date injections/withdrawals. Exhibit 1 Page 1 of 5

18 Exhibit 1 Reporting Period 5/1/17 to 10/31/17 Daily Volumes of Natural Gas Injection into and Withdrawal from the Washington Ranch Storage Field DATE Injection Net Mcf Injection Net Dth Withdrawal Net Mcf Withdrawal Net Dth 6/11/ ,586 98, /12/ ,250 84, /13/ ,532 95, /14/ ,942 24, /15/ , ,635 6/16/ , ,781 6/17/ , ,191 6/18/ ,247 76,690 6/19/ , ,395 6/20/ , ,178 6/21/ ,538 43,572 6/22/ ,796 67, /23/ ,000 83, /24/2017 8,939 9,391 91,306 96,232 6/25/ ,812 55,624 6/26/ ,619 86, /27/2017 8,599 9,041 17,366 18,253 6/28/ ,598 20,622 6/29/ ,482 61, /30/ ,419 98, /1/ ,212 99, /2/ ,701 97, /3/ ,298 85, /4/ /5/ , ,729 7/6/ , ,635 7/7/ , ,372 7/8/ , ,302 7/9/ ,409 27,760 7/10/ , ,581 7/11/ ,952 65,174 7/12/ ,198 71,719 7/13/ , ,032 7/14/ , ,037 7/15/ ,214 48,653 7/16/ ,548 42, /17/ ,851 32,528 2,334 2,459 7/18/ ,037 81,204 7/19/ ,395 77,284 7/20/ , ,688 7/21/ ,203 43,401 1,152 1,213 * Note that yellow highlighting indicates peak date injections/withdrawals. Exhibit 1 Page 2 of 5

19 Exhibit 1 Reporting Period 5/1/17 to 10/31/17 Daily Volumes of Natural Gas Injection into and Withdrawal from the Washington Ranch Storage Field DATE Injection Net Mcf Injection Net Dth Withdrawal Net Mcf Withdrawal Net Dth 7/22/ ,217 35, /23/ ,854 92,542 7/24/ /25/ ,234 86,594 7/26/ ,514 51,088 7/27/ /28/ /29/ ,303 49,807 7/30/ ,637 8,042 7/31/ , ,525 8/1/ , ,114 8/2/ ,761 95,540 8/3/ ,424 57,279 8/4/ ,085 91, /5/ ,844 24, /6/ /7/ ,391 85,703 8/8/ , ,148 8/9/ , ,097 8/10/ , ,984 8/11/ , ,577 8/12/ /13/ ,223 20,216 8/14/ , ,309 8/15/ ,269 83,386 8/16/ ,527 87, /17/2017 6,810 7, , ,988 8/18/ , ,679 8/19/ , ,214 8/20/ , ,559 8/21/ , ,734 8/22/ , ,965 8/23/ , ,116 8/24/ ,131 79,951 8/25/ ,712 43,804 8/26/ ,410 21,430 8/27/ , ,614 8/28/ , ,661 8/29/ ,440 76,016 8/30/ ,994 93,379 8/31/ , ,832 * Note that yellow highlighting indicates peak date injections/withdrawals. Exhibit 1 Page 3 of 5

20 Exhibit 1 Reporting Period 5/1/17 to 10/31/17 Daily Volumes of Natural Gas Injection into and Withdrawal from the Washington Ranch Storage Field DATE Injection Net Mcf Injection Net Dth Withdrawal Net Mcf Withdrawal Net Dth 9/1/ /2/ ,018 47,220 9/3/ ,123 15,862 9/4/ ,197 23,282 9/5/ /6/ ,684 98,243 9/7/ ,383 71,705 9/8/ ,585 84, /9/ , , /10/ ,147 43,575 26,175 27,704 9/11/ , ,792 9/12/ , ,579 9/13/ ,932 76,564 9/14/ /15/ ,605 50, /16/ ,652 75, /17/ , , /18/ ,270 63, /19/ ,518 58,681 9/20/ /21/ /22/ /23/ ,657 12,267 9/24/ ,759 40,831 9/25/ ,821 63,098 9/26/ ,768 7,137 9/27/ ,130 14,872 32,578 34,256 9/28/2017 7,496 7,897 57,681 60,763 9/29/ ,873 34,669 2,037 2,146 9/30/ , , /1/ , , /2/ , , /3/ , , /4/ ,544 19, /5/ , ,362 10/6/ , ,941 10/7/ ,444 4,689 10/8/2017 7,797 8, /9/2017 4,650 4, /10/ /11/ ,117 5,380 * Note that yellow highlighting indicates peak date injections/withdrawals. Exhibit 1 Page 4 of 5

21 Exhibit 1 Reporting Period 5/1/17 to 10/31/17 Daily Volumes of Natural Gas Injection into and Withdrawal from the Washington Ranch Storage Field DATE Injection Net Mcf Injection Net Dth Withdrawal Net Mcf Withdrawal Net Dth 10/12/ ,931 85,265 10/13/ ,442 21,514 10/14/ ,359 55,164 10/15/ ,154 13, /16/ ,202 63, /17/ ,755 12,309 10/18/ , ,835 10/19/ ,679 51,206 10/20/ ,661 59,610 10/21/ ,110 80, /22/ , , /23/ ,270 56,958 28,073 29,455 10/24/ , ,630 10/25/ , ,779 10/26/ , ,502 10/27/ ,741 34,367 10/28/2017 2,401 2,521 32,567 34,189 10/29/ , , /30/ ,878 66, /31/ * Note that yellow highlighting indicates peak date injections/withdrawals. Exhibit 1 Page 5 of 5