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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 5 OF 46

These wells on a map →
WellOperatorCounty, fieldStatusDepth, ftPermitPermitsLast reported
Courson Handley 565 #2VHHZ42-357-32746Highmark Energy Operating LLCOchiltreeDutcher (Atoka)ActiveOil8,584Jun 13, 20082Aug 2026
Conroe Field Unit #4040D42-339-30414Highmark Energy Operating LLCMontgomeryConroeActiveInjection12,004May 29, 20082Aug 2026
Cooper 445 #3HHZ42-295-33337Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveOil8,126May 28, 20081Aug 2026
Jones Trust 359 #2HHZ42-295-33322Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveGas8,389May 15, 20081Aug 2026
Lowe M. R. 15 #442-003-40482Highmark Energy Operating LLCAndrewsFullertonActiveOil7,350Apr 25, 20081Aug 2026
CNB Trustees 360 #3HHZ42-295-33312Highmark Energy Operating LLCLipscombLipscomb (Cleveland)PluggedOil9,000Apr 22, 20081Aug 2026
Appel 438 #3HHZ42-295-33328Highmark Energy Operating LLCLipscombLipscomb (Atoka)ActiveGas9,768Apr 21, 20081Aug 2026
Jones Trust 359 #3HHZ42-295-33326Highmark Energy Operating LLCLipscombLipscomb (Cleveland)PluggedOil9,000Apr 16, 20082Feb 2020
Cooper 445 #2HHZ42-295-33323Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveOil8,126Apr 14, 20081Aug 2026
Cooper 358 #3HHZ42-295-33324Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveOil8,381Apr 14, 20081Aug 2026
Prentice Northeast Unit #2131E42-445-32200Highmark Energy Operating LLCTerryPrentice (6700)ActiveOil7,283Apr 11, 20081Aug 2026
Cooper 435 #2HHZ42-295-33317Highmark Energy Operating LLCLipscombLipscomb (Cleveland)PluggedOil9,000Apr 4, 20081Apr 2020
Cooper 436 #3HHZ42-295-33318Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveOil8,171Apr 4, 20081Aug 2026
Daniel 586 #1HHZ42-357-32726Highmark Energy Operating LLCOchiltreePerryton (Novi Lower)ActiveGas8,771Mar 27, 20082Aug 2026
Prentice Northeast Unit #2113E42-445-32198Highmark Energy Operating LLCTerryPrentice (6700)Shut inOil7,326Mar 27, 20081Aug 2026
Prentice Northeast Unit #1839N42-445-32199Highmark Energy Operating LLCTerryPrentice (6700)ActiveOil7,175Mar 27, 20081Aug 2026
Trosper Corwin 431 #4HHZ42-295-33307Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveOil10,617Mar 19, 20082Aug 2026
Cooper 435 #1HHZ42-295-33308Highmark Energy Operating LLCLipscombLipscomb (Cleveland)PluggedOil9,000Mar 19, 20081Apr 2020
Courson Parnell 405 #2HHZ42-357-32723Highmark Energy Operating LLCOchiltreeDutcher (Atoka)ActiveGas8,805Mar 19, 20081Aug 2026
Appel 438 #242-295-33305Highmark Energy Operating LLCLipscombLipscomb (Atoka 9200)ActiveGas10,250Mar 17, 20081Aug 2026
Cooper 445 #1HHZ42-295-33306Highmark Energy Operating LLCLipscombLipscomb (Cleveland)Shut inOil8,151Mar 13, 20081Aug 2026
Price WD -B- #10HHZ42-295-33289Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveGas7,792Feb 27, 20081Aug 2026
Barton 346 #6HHZ42-295-33299Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveOil8,420Feb 20, 20082Aug 2026
Tyson D. R. #5623HHZ42-295-33255Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveGas7,881Dec 28, 20071Aug 2026
Schultz Brothers C #2HHZ42-295-33256Highmark Energy Operating LLCLipscombLipscomb (Cleveland)Temporarily abandonedGas7,681Nov 29, 20071Feb 2022
Peery 733 #6HHZ42-295-33242Highmark Energy Operating LLCLipscombPeery (Cleveland)Shut inOil7,368Nov 27, 20071Apr 2025
Prentice Northeast Unit #1042-445-00563Highmark Energy Operating LLCTerryPrentice (6700)ActiveInjection7,000Oct 26, 20071Aug 2026
Lowe M. R. 15 #642-003-40280Highmark Energy Operating LLCAndrewsFullertonActiveOil7,270Oct 25, 20071Aug 2026
Hunter 676 #3HHZ42-295-33241Highmark Energy Operating LLCLipscombPeery (Cleveland)ActiveOil7,377Oct 24, 20071Aug 2026
Minium 734 #4HHZ42-295-33240Highmark Energy Operating LLCLipscombPeery (Cleveland)ActiveOil7,340Oct 17, 20072Aug 2026
Weidner 798 #4HHZ42-295-33239Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveOil7,699Oct 15, 20071Aug 2026
Prentice Northeast Unit #13942-445-30109Highmark Energy Operating LLCTerryPrentice (6700)PluggedOil6,017Aug 18, 20071Aug 2026
Mitchell 763 #7HHZ42-295-33217Highmark Energy Operating LLCLipscombPeery (Cleveland)ActiveOil7,380Aug 10, 20071Aug 2026
Cooper 436 #2HHZ42-295-33218Highmark Energy Operating LLCLipscombLipscomb (Cleveland)Shut inOil8,255Aug 10, 20071Aug 2026
Jones Trust 359 #1VHHZ42-295-33219Highmark Energy Operating LLCLipscombLipscomb (Cleveland)PluggedOil9,000Aug 10, 20071Feb 2020
Cooper 357 #1HHZ42-295-33202Highmark Energy Operating LLCLipscombLipscomb (Cleveland)Shut inOil8,377Jul 13, 20071Aug 2026
Prentice Northeast Unit #42W42-445-00517Highmark Energy Operating LLCTerryPrentice (6700)ActiveInjection6,876May 10, 20071Aug 2026
Martin 800 #5HHZ42-295-33154Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveOil7,703Apr 20, 20072Aug 2026
Peery 733 #5HHZ42-295-33175Highmark Energy Operating LLCLipscombPeery (Cleveland)Shut inOil7,389Apr 19, 20071Apr 2025
Perry Heirs #142-339-00817Highmark Energy Operating LLCMontgomeryConroe (Cons. L)Temporarily abandonedGas5,120Apr 16, 20071Aug 2026
Cooper 358 #2HHZ42-295-33153Highmark Energy Operating LLCLipscombLipscomb (Cleveland)Shut inOil8,360Mar 2, 20073Aug 2026
Cooper 348 #4HHZ42-295-33145Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveOil8,488Feb 26, 20071Aug 2026
Cooper 348 #3HHZ42-295-33146Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveOil8,398Feb 26, 20071Aug 2026
Barton 346 #4HHZ42-295-33147Highmark Energy Operating LLCLipscombLipscomb (Cleveland)Shut inOil8,438Feb 26, 20072Aug 2026
Barton 346 #5HHZ42-295-33148Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveOil8,515Feb 26, 20072Aug 2026
CNB G 345 #12HHZ42-295-33136Highmark Energy Operating LLCLipscombLipscomb (Cleveland)ActiveOil8,356Feb 1, 20071Aug 2026
Prentice Northeast Unit #942-445-00097Highmark Energy Operating LLCTerryPrentice (6700)Shut inOil7,350Jan 30, 20071Aug 2026
Prentice Northeast Unit #148W42-445-30846Highmark Energy Operating LLCTerryPrentice (6700)ActiveInjection7,360Jan 30, 20072Aug 2026
Weis 452 #242-295-32903Highmark Energy Operating LLCLipscombTrosper (Atoka)ActiveGas9,750Jan 17, 20073May 2023
Pshigoda-Courson 572 #4HHZ42-357-32645Highmark Energy Operating LLCOchiltreePan Petro (Cleveland)ActiveGas7,048Jan 11, 20071Aug 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.