Highmark Energy Operating, LLC Permit History

TL;DR: Highmark Energy Operating, LLC has 51 oil and gas drilling permits on file; the most recent was filed 2026-02-20. This page lists permit dates, API numbers, counties, target formations, and lateral lengths. Data current as of 2026-05-04.

51 total permits on file, most recent 2026-02-20.

Permits Filed

Permit / Spud Date API Number County Well Name Formation Lateral Length (ft)
2026-02-20 4238342287 REAGAN PROSPERO 1H Permian Basin 1,967
2025-06-18 4238342137 REAGAN BLACK OAK 3H Permian Basin 1,914
2025-06-13 4238342135 REAGAN BLACK OAK 1H Permian Basin 2,058
2025-06-13 4238342140 REAGAN BLACK OAK 5H Permian Basin 2,532
2025-06-13 4238342139 REAGAN BLACK OAK 6H Permian Basin 2,517
2025-06-13 4238342136 REAGAN BLACK OAK 2H Permian Basin 1,423
2025-06-13 4238342138 REAGAN BLACK OAK 4H
2025-05-29 4238941743 REEVES EXITO 1H Permian Basin 8,778
2024-11-04 4221330394 HENDERSON ADA J. HIGHTOWER 1 Cotton Valley
2024-10-02 4200310468 ANDREWS UNIVERSITY -F- 6 Permian Basin 125
2024-05-21 4221330755 HENDERSON FAIRWAY/JAMES LIME/UNIT 5497 Gilmer Lime
2024-03-12 4221330746 HENDERSON FAIRWAY /JAMES LIME/ UNIT 4494 Gilmer Lime
2024-01-24 4221330290 HENDERSON FAIRWAY /JAMES LIME/ UNIT 4492 Gilmer Lime
2022-12-27 4221330295 HENDERSON FAIRWAY /JAMES LIME/ UNIT 5482 Gilmer Lime 9,156
2022-08-22 35049389070003 GARVIN SWMOCU (ISABEL WALTERS UNIT 2) 10-2 South Oklahoma Folded Belt
2022-08-19 35099200790001 MURRAY NE DAVIS UNIT 10-6 South Oklahoma Folded Belt
2022-08-09 35099006380001 MURRAY N.E.DAVIS UNIT(JAMESON#2)TR 2-2 South Oklahoma Folded Belt
2021-07-23 4200334028 ANDREWS MCMILLIAN 1 Permian Basin 143
2020-03-03 4233930208 MONTGOMERY CONROE FIELD UNIT 4013 Gulf Coast Basin (LA - TX)
2020-03-03 4233930136 MONTGOMERY CONROE FIELD UNIT 4015 Gulf Coast Basin (LA - TX)
2019-11-19 4233901292 MONTGOMERY CONROE FIELD UNIT 4007 Gulf Coast Basin (LA - TX)
2019-08-15 4244531398 TERRY COVINGTON, ELLA "B" 17 Permian Basin 139
2019-03-20 4233931126 MONTGOMERY CONROE FIELD UNIT 1633H Gulf Coast Basin (LA - TX) 3,055
2018-11-05 4244532457 TERRY COVINGTON, ELLA "B" 22R Permian Basin 269
2018-09-07 4235733696 OCHILTREE MALINDA 745 1HR Cleveland 4,451
2018-09-04 4244532454 TERRY COVINGTON, ELLA "B" 29 Permian Basin 612
2018-06-07 4233901500 MONTGOMERY CONROE FIELD UNIT 2103 Gulf Coast Basin (LA - TX)
2018-05-15 4235733682 OCHILTREE MALINDA 745 2H Cleveland 5,708
2017-12-15 35011239060000 BLAINE SILVER OAK #1-16H Woodford
2017-11-20 4233901508 MONTGOMERY CONROE FIELD UNIT 17D Gulf Coast Basin (LA - TX)
2017-11-20 4233900599 MONTGOMERY CONROE FIELD UNIT 1106 Gulf Coast Basin (LA - TX)
2017-11-20 4233901288 MONTGOMERY CONROE FIELD UNIT 4004 Gulf Coast Basin (LA - TX)
2017-11-16 4233901470 MONTGOMERY CONROE FIELD UNIT 1910 Gulf Coast Basin (LA - TX)
2017-11-16 4233901512 MONTGOMERY CONROE FIELD UNIT 2110 Gulf Coast Basin (LA - TX)
2017-10-16 4244532451 TERRY COVINGTON, ELLA "B" 21 Permian Basin 138
2017-09-11 4244500236 TERRY PRENTICE NORTHEAST UNIT 81A Permian Basin 138
2017-08-29 4244532452 TERRY COVINGTON, ELLA "B" 23 Permian Basin 136
2017-06-12 4249502077 WINKLER KEYSTONE CATTLE CO. 213 Thirty-one Carbonate-Chert
2017-05-10 35011238010000 BLAINE DUNN #1-15H Anadarko Basin
2017-04-28 4244500530 TERRY PRENTICE NORTHEAST UNIT 24 U Permian Basin
2017-04-10 4249501342 WINKLER KEYSTONE CATTLE CO. 192 Thirty-one Carbonate-Chert
2017-04-04 4200339716 ANDREWS SOUTHLAND ROYALTY D 4 Permian Basin
2017-02-09 4200301426 ANDREWS UNIVERSITY -C- 4 Permian Basin 2,423
2016-12-22 4244532436 TERRY COVINGTON, ELLA "B" 20 Permian Basin 454
2016-11-01 4229534303 LIPSCOMB REBA N MILLER 18H Cleveland 4,622
2016-10-14 4229534307 LIPSCOMB REBA N MILLER 12H Cleveland 4,698
2016-10-05 4229534302 LIPSCOMB HARRY PARKER 697 8H Cleveland 4,630
2016-08-26 4229534301 LIPSCOMB HARRY PARKER 697 10H Cleveland 4,597
2016-08-26 4229534300 LIPSCOMB HARRY PARKER 697 9H Cleveland 4,430
2016-08-24 4229534299 LIPSCOMB HARRY PARKER 697 7H Cleveland 4,765
2016-05-16 4233931115 MONTGOMERY CONROE FIELD UNIT 1637 Gulf Coast Basin (LA - TX) 193

Key Takeaways