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WELLS · TEXAS · ONE ROW PER API NUMBER

Highmark Energy Operating LLC wells

Every well on the Railroad Commission's schedule or with a drilling permit on file, newest permit first: who operates it, where it is, the field it is completed in, its permits, and the last month its lease reported.What an API number is →

A full API number opens the well. Anything else filters the list below.

2,290 wells match

ShowingHighmark Energy Operating LLC

Texas reports production by lease, so a well carries no volumes of its own: "Last reported" is the last month the lease it is tied to reported. How Texas production is reported →

2,290 WELLS · PAGE 4 OF 46

These wells on a map →
WellOperatorCounty, fieldStatusDepth, ftPermitPermitsLast reported
Brownlee-Cook 127 #5HHZ42-357-32926Highmark Energy Operating LLCOchiltreePan Petro (Cleveland)ActiveOil7,677Jun 18, 20101Aug 2026
Brownlee-Cook 127 #3HHZ42-357-32923Highmark Energy Operating LLCOchiltreePan Petro (Cleveland)Shut inOil7,640Jun 17, 20101Aug 2026
Brownlee-Cook 127 #4HHZ42-357-32925Highmark Energy Operating LLCOchiltreePan Petro (Cleveland)ActiveOil7,640Jun 17, 20101Aug 2026
Doyle Robert B. #2707HHZ42-295-33591Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveGas7,823Jun 16, 20101Apr 2023
Appel 438 #7HHZ42-295-33584Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveOil8,278May 21, 20101Aug 2026
Price Willis D. #1 C42-295-22453Highmark Energy Operating LLCLipscombLipscomb (Atoka)Temporarily abandonedGas10,228May 14, 20101Jun 2014
Prentice Northeast Unit #89A42-445-00335Highmark Energy Operating LLCTerryPrentice (6700)Shut inOil6,732May 11, 20101Aug 2026
Malaney 498 #2HHZ42-357-32888Highmark Energy Operating LLCOchiltreePan Petro (Cleveland)ActiveOil7,462Mar 16, 20102Aug 2026
Wallville 384 #1HHZ42-357-32887Highmark Energy Operating LLCOchiltreePan Petro (Cleveland)ActiveOil7,554Mar 12, 20101Aug 2026
Brownlee-Cook 127 #2HHZ42-357-32885Highmark Energy Operating LLCOchiltreePan Petro (Cleveland)ActiveOil7,630Mar 4, 20101Aug 2026
Schumann 112 #1HHZ42-357-32880Highmark Energy Operating LLCOchiltreePan Petro (Cleveland)ActiveOil7,211Feb 9, 20102Aug 2026
Glass 112 #1HHZ42-357-32878Highmark Energy Operating LLCOchiltreePan Petro (Cleveland)ActiveOil7,282Feb 8, 20101Aug 2026
Ouida Wilson 45 #4HHZ42-357-32879Highmark Energy Operating LLCOchiltreePan Petro (Cleveland)ActiveOil7,532Feb 5, 20101Aug 2026
Hill 433 #6HHZ42-295-33559Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveOil8,235Jan 29, 20101Aug 2026
Hill 433 #7HHZ42-295-33560Highmark Energy Operating LLCLipscombLipscomb (Cleveland)Shut inOil8,257Jan 29, 20101Aug 2026
Appel 438 #6HHZ42-295-33547Highmark Energy Operating LLCLipscombLipscomb (Cleveland)Shut inOil8,253Dec 4, 20091Aug 2026
Hill 433 #4HHZ42-295-33545Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveOil8,194Nov 4, 20091Aug 2026
Glass 134 #2HHZ42-357-32849Highmark Energy Operating LLCOchiltreePan Petro (Cleveland)ActiveOil7,444Sep 15, 20091Aug 2026
Ouida Wilson 45 #3HHZ42-393-32252Highmark Energy Operating LLCRobertsPan Petro (Cleveland)ActiveOil7,472Aug 18, 20092Aug 2026
Alma #442-135-02437Highmark Energy Operating LLCEctorTXL (Tubb)Shut inOil9,843Jul 13, 20091Aug 2026
Keystone Cattle Co. #36242-495-31828Highmark Energy Operating LLCWinklerFlying -W- (Wolfcamp)ActiveOil10,600Jul 9, 20095Aug 2026
Pearson 113 #1HHZ42-357-32828Highmark Energy Operating LLCOchiltreePan Petro (Cleveland)ActiveOil7,219Jun 16, 20092Aug 2026
Glass 134 #1HHZ42-357-32820Highmark Energy Operating LLCOchiltreePan Petro (Cleveland)ActiveOil7,478May 29, 20092Aug 2026
Bitler-Lowe Clearfork Unit #3 C42-003-34877Highmark Energy Operating LLCAndrewsFullertonActiveInjection7,200May 27, 20092Aug 2026
Swink 391 #1HHZ42-357-32817Highmark Energy Operating LLCOchiltreePan Petro (Cleveland)ActiveOil7,332May 21, 20092Aug 2026
Appel 438 #5HHZ42-295-33529Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveOil8,242May 14, 20091Aug 2026
Hill 433 #5HHZ42-295-33523Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveOil8,218Apr 28, 20092Aug 2026
Cooper 358 #5HHZ42-295-33524Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveOil8,380Apr 28, 20091Aug 2026
Jones Trust 359 #5HHZ42-295-33518Highmark Energy Operating LLCLipscombLipscomb (Atoka)ActiveGas9,838Mar 26, 20091Aug 2026
Alma #742-135-02440Highmark Energy Operating LLCEctorTXL (Tubb)Shut inOil9,877Mar 2, 20093Aug 2026
Cooper 435 #4HHZ42-295-33495Highmark Energy Operating LLCLipscombLipscomb (Cleveland)PluggedOil9,000Jan 29, 20091Apr 2020
CNB Trustees 360 #6HHZ42-295-33502Highmark Energy Operating LLCLipscombLipscomb (Atoka)ActiveGas9,805Jan 23, 20091Aug 2026
Cooper 445 #4HHZ42-295-33489Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveOil8,151Jan 21, 20091Aug 2026
Cooper 436 #4HHZ42-295-33492Highmark Energy Operating LLCLipscombLipscomb (Cleveland)PluggedOil9,000Jan 21, 20091Aug 2026
Keystone Cattle Co. #37742-495-32220Highmark Energy Operating LLCWinklerFlying -W- (Wolfcamp)ActiveOil9,900Jan 16, 20093Aug 2026
CNB Trustees 360 #4HHZ42-295-33490Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveOil8,343Dec 22, 20082Aug 2026
CNB Trustees 360 #5HHZ42-295-33491Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveOil8,334Dec 22, 20081Aug 2026
Doyle J.B. #3M42-295-32538Highmark Energy Operating LLCLipscombLipscomb (Morrow)Temporarily abandonedGas10,500Nov 26, 20083Sep 2020
Keystone Cattle Co. #37642-495-32132Highmark Energy Operating LLCWinklerFlying -W-ActiveOil11,850Nov 26, 20082Aug 2026
University -C- #342-003-01548Highmark Energy Operating LLCAndrewsShafter Lake (Wolfcamp)PluggedOil9,926Nov 13, 20081Jul 2001
Shafter Lake Clearfork Unit #505R42-003-40909Highmark Energy Operating LLCAndrewsShafter Lake (Clear Fork)Shut inOil6,847Nov 13, 20081Aug 2026
Tregellas 675 #4HHZ42-295-33409Highmark Energy Operating LLCLipscombPan Petro (Cleveland)PluggedOil9,000Oct 10, 20081Aug 2026
Lowe M. R. 6 #242-003-40813Highmark Energy Operating LLCAndrewsFullertonShut inOil7,300Oct 4, 20081Jul 2021
Cooper 357 #3HHZ42-295-33426Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveOil8,353Oct 4, 20081Aug 2026
Rogers 320 #1VHHZ42-357-32769Highmark Energy Operating LLCOchiltreeDutcher (Atoka)ActiveOil9,057Sep 9, 20081Aug 2026
Cooper 358 #4HHZ42-295-33388Highmark Energy Operating LLCLipscombLipscomb (Atoka)Temporarily abandonedGas9,848Aug 11, 20081Aug 2021
Cooper 357 #2HHZ42-295-33389Highmark Energy Operating LLCLipscombLipscomb (Atoka)ActiveGas9,765Aug 11, 20082Aug 2026
Conroe Field Unit #4038D42-339-31091Highmark Energy Operating LLCMontgomeryConroeActiveInjection6,525Jul 3, 20081Aug 2026
Cooper 435 #3VHHZ42-295-33363Highmark Energy Operating LLCLipscombLipscomb (Cleveland)PluggedOil9,000Jun 25, 20081Apr 2020
Hill 433 #3HHZ42-295-33357Highmark Energy Operating LLCLipscombTrosper (Atoka)ActiveGas9,647Jun 18, 20081Aug 2026

About this data

One row per API number: every well on the Railroad Commission wellbore schedule, and every API number a drilling permit names. Operator, field, status, and dates are the schedule's where it lists the well, the latest permit's otherwise. Permits on file counts every permit and amendment. Texas reports production by lease, so a well shows the last month its lease reported and no volumes. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/wells?state=tx, documented in the API reference.