Oil and gas leases in Martin County — page 7

Martin County, Texas has 5,830 oil and gas leases with production on file at the Railroad Commission. 5,815 of them are oil leases and 15 are gas leases. Between them they carry 14,021 wellbores. Reported volumes run from January 1993 to August 2026 and come to 1.9 billion barrels of oil and 10.3 million Mcf of gas. 264 operators file returns here. Every lease below has its own page with a decline-curve forecast and an estimate of what the whole lease is worth.

Key facts about Martin County

How many oil and gas leases are in Martin County?: Martin County has 5,830 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has Martin County produced?: Leases in Martin County have reported 1,940,035,140 barrels of oil (bbl) and 10,251,102 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
How many operators are active in Martin County?: 264 operators file production returns for leases in Martin County.
How much are mineral rights in Martin County worth?: There is no single figure: what a mineral or royalty interest in Martin County is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 5,830 leases listed here has its own page with the full production history the operator reported, a decline-curve forecast, and an estimate of what a royalty interest in it is worth today.

Leases — page 7 of 30

SCHARBAUER RANCH 20J — oil, Pioneer Natural Res. USA, Inc., Martin County, 404 thousand reported
DFK 319X — oil, Encana Oil & Gas(USA) Inc., Martin County, 404 thousand reported
MABEE DDA K19 — oil, Cog Operating LLC, Martin County, 404 thousand reported
BIG JAY 10-15 C — oil, Birch Operations, Inc., Martin County, 404 thousand reported
SIMMS 30-18 H — oil, Diamondback E&P LLC, Martin County, 403 thousand reported
MABEE 13-24SL UNIT 2 — oil, Endeavor Energy Resources L.P., Martin County, 403 thousand reported
T-BONE C — oil, Legacy Reserves Operating LP, Martin County, 402 thousand reported
UL 0312 W6 — oil, Qep Energy Company, Martin County, 402 thousand reported
UL 0312 W15 — oil, Qep Energy Company, Martin County, 402 thousand reported
DAVIS-FOREMAN 44C — oil, Pioneer Natural Res. USA, Inc., Martin County, 402 thousand reported
MEEK-ELROD 3B — oil, Pioneer Natural Res. USA, Inc., Martin County, 402 thousand reported
SALE RANCH 22K — oil, Pioneer Natural Res. USA, Inc., Martin County, 401 thousand reported
GLASPIE-HARVARD 11P — oil, Pioneer Natural Res. USA, Inc., Martin County, 401 thousand reported
WOODY-HOWARD 37K — oil, Pioneer Natural Res. USA, Inc., Martin County, 401 thousand reported
DOVE 11M — oil, Pioneer Natural Res. USA, Inc., Martin County, 401 thousand reported
BOHANAN-BLOCKER 3B — oil, Pioneer Natural Res. USA, Inc., Martin County, 400 thousand reported
UL KESWICK 41-27 E — oil, Diamondback E&P LLC, Martin County, 400 thousand reported
MABEE BREEDLOVE Q — oil, Diamondback E&P LLC, Martin County, 400 thousand reported
KEY "9" — oil, Pioneer Natural Res. USA, Inc., Martin County, 400 thousand reported
DAVIDSON-HALE N 65-37 — oil, De3 Operating LLC, Martin County, 399 thousand reported
MCLINTOCK 18-27 O — oil, Diamondback E&P LLC, Martin County, 399 thousand reported
SALE RANCH 15E — oil, Pioneer Natural Res. USA, Inc., Martin County, 399 thousand reported
WILLIAMS-NAIL 5H — oil, Pioneer Natural Res. USA, Inc., Martin County, 398 thousand reported
LAFAYETTE 3 — oil, Lario Oil & Gas Company, Martin County, 398 thousand reported
JOHN CR — oil, Qep Energy Company, Martin County, 398 thousand reported
MABEE DDA D14 — oil, Cog Operating LLC, Martin County, 398 thousand reported
UNIVERSITY 7-14GG — oil, Pioneer Natural Res. USA, Inc., Martin County, 398 thousand reported
RAGLAND-ANDERSON 47B — oil, Pioneer Natural Res. USA, Inc., Martin County, 398 thousand reported
MEEK-LINDSAY 6N — oil, Pioneer Natural Res. USA, Inc., Martin County, 398 thousand reported
MADADOR C — oil, SM Energy Company, Martin County, 397 thousand reported
SIMMS 30-18 O — oil, Diamondback E&P LLC, Martin County, 397 thousand reported
ZEBCO 27-39 N — oil, Diamondback E&P LLC, Martin County, 397 thousand reported
AIRFLO 9-4 F — oil, Diamondback E&P LLC, Martin County, 397 thousand reported
TRIPLE NAIL E 27-38 — oil, De IV Operating, LLC, Martin County, 397 thousand reported
BIG HORN 25-36-F — oil, Cutbow Operating, LLC, Martin County, 396 thousand reported
UNIVERSITY MAK — oil, Amerind Oil Company, Ltd., Martin County, 396 thousand reported
GUARDIAN 250 G — oil, Diamondback E&P LLC, Martin County, 396 thousand reported
VINEYARD 23-8 D — oil, Diamondback E&P LLC, Martin County, 396 thousand reported
QUATTLE-ROGERS 6G — oil, Pioneer Natural Res. USA, Inc., Martin County, 395 thousand reported
YATER 10K — oil, Pioneer Natural Res. USA, Inc., Martin County, 395 thousand reported
KATHLEEN-FLANAGAN 10J — oil, Pioneer Natural Res. USA, Inc., Martin County, 395 thousand reported
SALE RANCH — oil, Santa Fe Energy Resources, Inc., Martin County, 395 thousand reported
EPLEY-GLASSCOCK C8B — oil, Pioneer Natural Res. USA, Inc., Martin County, 395 thousand reported
UL ADDIE 41-27 B — oil, Diamondback E&P LLC, Martin County, 395 thousand reported
EPLEY-SALE 39E — oil, Pioneer Natural Res. USA, Inc., Martin County, 394 thousand reported
SOUTH CURTIS RANCH — oil, Occidental Permian Ltd., Martin County, 394 thousand reported
KYDD "B" — oil, JM Cox Resources, L.P., Martin County, 394 thousand reported
TRUE GRIT 16-17 C — oil, Diamondback E&P LLC, Martin County, 393 thousand reported
HOLT RANCH 3-13 (ALLOC-4SH) — oil, Guidon Energy MGMT Services LLC, Martin County, 393 thousand reported
BIG HORN 25-36-C — oil, Cutbow Operating, LLC, Martin County, 393 thousand reported
UNIVERSITY 7-14II — oil, Pioneer Natural Res. USA, Inc., Martin County, 393 thousand reported
PROSPECTOR — oil, Collins & Ware, Inc., Martin County, 393 thousand reported
ALLDALE 136-321 A — oil, Diamondback E&P LLC, Martin County, 393 thousand reported
HOLT RANCH 23-3 B — oil, Diamondback E&P LLC, Martin County, 393 thousand reported
UL COMANCHE V 29-42 — oil, Diamondback E&P LLC, Martin County, 392 thousand reported
ZEBCO 27-39 C — oil, Diamondback E&P LLC, Martin County, 392 thousand reported
SCHARBAUER RANCH 20A — oil, Pioneer Natural Res. USA, Inc., Martin County, 392 thousand reported
SCHARBAUER-DOVE 7E — oil, Pioneer Natural Res. USA, Inc., Martin County, 392 thousand reported
TOMCAT 23-24 C — oil, Diamondback E&P LLC, Martin County, 391 thousand reported
CHAMONIX 247 F — oil, Diamondback E&P LLC, Martin County, 391 thousand reported
WOODY-HOUSTON W37N — oil, Pioneer Natural Res. USA, Inc., Martin County, 391 thousand reported
MABEE DDA K21 — oil, Cog Operating LLC, Martin County, 391 thousand reported
SALE RANCH E12D — oil, Pioneer Natural Res. USA, Inc., Martin County, 391 thousand reported
ROBB-STONE W34B — oil, Pioneer Natural Res. USA, Inc., Martin County, 391 thousand reported
HALSEY 6 — oil, Lario Oil & Gas Company, Martin County, 390 thousand reported
HOLT RANCH 320Q — oil, Encana Oil & Gas(USA) Inc., Martin County, 390 thousand reported
DESPERADO 8-25 B — oil, Diamondback E&P LLC, Martin County, 390 thousand reported
BRUNER-WEBB 16A — oil, Pioneer Natural Res. USA, Inc., Martin County, 390 thousand reported
SCHARBAUER -P- — oil, Parker & Parsley Development Co., Martin County, 390 thousand reported
YORK-LAW 139C — oil, Pioneer Natural Res. USA, Inc., Martin County, 390 thousand reported
BRUNER-WEBB 16F — oil, Pioneer Natural Res. USA, Inc., Martin County, 390 thousand reported
SIMMS 30-18 U — oil, Diamondback E&P LLC, Martin County, 389 thousand reported
GLASPIE-HARVARD 11L — oil, Pioneer Natural Res. USA, Inc., Martin County, 389 thousand reported
DAVIS-FOREMAN 44E — oil, Pioneer Natural Res. USA, Inc., Martin County, 389 thousand reported
DESPERADO 8-25 C — oil, Diamondback E&P LLC, Martin County, 389 thousand reported
SIMMS 30-18 K — oil, Diamondback E&P LLC, Martin County, 389 thousand reported
BRADLEY — oil, Diamondback E&P LLC, Martin County, 389 thousand reported
BROUGHTON D 7-8 — oil, Pioneer Natural Res. USA, Inc., Martin County, 388 thousand reported
UNIVERSITY 7-14KK — oil, Pioneer Natural Res. USA, Inc., Martin County, 388 thousand reported
JOHN FRANKLIN 247 C — oil, Diamondback E&P LLC, Martin County, 388 thousand reported
SWEETGUM E — oil, Crownquest Operating, LLC, Martin County, 387 thousand reported
UL MOCKINGBIRD 13-2 A — oil, Diamondback E&P LLC, Martin County, 387 thousand reported
UL 0312 W1 — oil, Qep Energy Company, Martin County, 387 thousand reported
MOONSHINE 37-25 B — oil, Diamondback E&P LLC, Martin County, 387 thousand reported
UL COMANCHE N 29-42 — oil, Diamondback E&P LLC, Martin County, 387 thousand reported
CROSS BAR RANCH A1 — oil, Cog Operating LLC, Martin County, 387 thousand reported
SALE RANCH "U" — oil, Pioneer Natural Res. USA, Inc., Martin County, 387 thousand reported
DYER-KILGORE NN 25-34 — oil, De3 Operating LLC, Martin County, 386 thousand reported
SCHARBAUER RANCH 20L — oil, Pioneer Natural Res. USA, Inc., Martin County, 386 thousand reported
DAVIS-LACY 31L — oil, Pioneer Natural Res. USA, Inc., Martin County, 386 thousand reported
RAGLAND-ANDERSON 47A — oil, Pioneer Natural Res. USA, Inc., Martin County, 386 thousand reported
HAMMITT-GLYNN 8H — oil, Pioneer Natural Res. USA, Inc., Martin County, 386 thousand reported
HAYDEN 14-23B-F — oil, Parsley Energy Operations, LLC, Martin County, 386 thousand reported
UL COMANCHE 42A — oil, Diamondback E&P LLC, Martin County, 386 thousand reported
MABEE DDA D17 — oil, Cog Operating LLC, Martin County, 385 thousand reported
SCHARBAUER "C" — oil, Hanley Petroleum Inc., Martin County, 385 thousand reported
UL AUDIBLE 30-44 D — oil, Diamondback E&P LLC, Martin County, 385 thousand reported
MABEE DDA K6 — oil, Cog Operating LLC, Martin County, 384 thousand reported
AIRFLO 9-4 B — oil, Diamondback E&P LLC, Martin County, 384 thousand reported
SAGE 37-36 D — oil, Diamondback E&P LLC, Martin County, 384 thousand reported
CROSS BAR RANCH A3 — oil, Cog Operating LLC, Martin County, 384 thousand reported
HALL 37-0405 AL 3 — oil, Qep Energy Company, Martin County, 384 thousand reported
PLOW, PATRICA — oil, Boyd & Mcwilliams Energy Group, Martin County, 384 thousand reported
KNOX 3 — oil, Lario Oil & Gas Company, Martin County, 384 thousand reported
FRANCES 12-1-D — oil, Parsley Energy Operations, LLC, Martin County, 383 thousand reported
ORSON-BILLY 139B — oil, Pioneer Natural Res. USA, Inc., Martin County, 383 thousand reported
JAGUAR WEST 61-101 E — oil, Diamondback E&P LLC, Martin County, 383 thousand reported
MABEE DDA K12 — oil, Cog Operating LLC, Martin County, 383 thousand reported
MAMBA 6-35 UNIT 2 — oil, Endeavor Energy Resources L.P., Martin County, 382 thousand reported
SALE RANCH E12B — oil, Pioneer Natural Res. USA, Inc., Martin County, 382 thousand reported
STEVIE RAY E ALLOCATION — oil, Petrolegacy Energy II, LLC, Martin County, 382 thousand reported
WELCH-COX W39P — oil, Pioneer Natural Res. USA, Inc., Martin County, 382 thousand reported
EPLEY-GLASSCOCK W8B — oil, Pioneer Natural Res. USA, Inc., Martin County, 382 thousand reported
WOODY-INEZ 37V — oil, Pioneer Natural Res. USA, Inc., Martin County, 382 thousand reported
WILLIAMS-HAZELWOOD 46A — oil, Pioneer Natural Res. USA, Inc., Martin County, 381 thousand reported
WOLCOTT CAMPBELL 01 — oil, Energen Resources Corporation, Martin County, 381 thousand reported
JAGUAR WEST 61-101 A — oil, Diamondback E&P LLC, Martin County, 381 thousand reported
MEEK-ELROD 3D — oil, Pioneer Natural Res. USA, Inc., Martin County, 381 thousand reported
BENT NAIL 36 — oil, Crownquest Operating, LLC, Martin County, 381 thousand reported
SALE RANCH 23D — oil, Pioneer Natural Res. USA, Inc., Martin County, 381 thousand reported
WOODY 38J — oil, Pioneer Natural Res. USA, Inc., Martin County, 380 thousand reported
DYER-KILGORE L 25-34 — oil, De3 Operating LLC, Martin County, 380 thousand reported
WINSTON 31-43 A — oil, Diamondback E&P LLC, Martin County, 380 thousand reported
EPLEY-MARTIN 31K — oil, Pioneer Natural Res. USA, Inc., Martin County, 380 thousand reported
HOLT RANCH 22-9 (ALLOC-5NH) — oil, Diamondback E&P LLC, Martin County, 380 thousand reported
YORK-LAW 139E — oil, Pioneer Natural Res. USA, Inc., Martin County, 379 thousand reported
HALL 252 — oil, Parsley Energy Operations, LLC, Martin County, 379 thousand reported
TRUE GRIT 16-17 B — oil, Diamondback E&P LLC, Martin County, 379 thousand reported
UL COMANCHE T 29-42 — oil, Diamondback E&P LLC, Martin County, 379 thousand reported
TEXACO-MCMURRY 3244A — oil, Vencer Energy, LLC, Martin County, 379 thousand reported
AIRFLO 9-4 C — oil, Diamondback E&P LLC, Martin County, 379 thousand reported
SCHARBAUER RANCH 20K — oil, Pioneer Natural Res. USA, Inc., Martin County, 378 thousand reported
REESE "35" — oil, Endeavor Energy Resources L.P., Martin County, 378 thousand reported
DICKENSON 7G — oil, Pioneer Natural Res. USA, Inc., Martin County, 378 thousand reported
SCHENECKER A1 — oil, Cog Operating LLC, Martin County, 378 thousand reported
RATTLESNAKE — oil, Crownquest Operating, LLC, Martin County, 378 thousand reported
UL 0312 E15 — oil, Qep Energy Company, Martin County, 378 thousand reported
DAVIS-FOREMAN 44F — oil, Pioneer Natural Res. USA, Inc., Martin County, 377 thousand reported
WELCH-COX E39B — oil, Pioneer Natural Res. USA, Inc., Martin County, 377 thousand reported
MABEE 7D — oil, Pioneer Natural Res. USA, Inc., Martin County, 377 thousand reported
AIRFLO 9-4 D — oil, Diamondback E&P LLC, Martin County, 377 thousand reported
KIMBERLY A — oil, Diamondback E&P LLC, Martin County, 376 thousand reported
GUARDIAN EAST 250 F — oil, Diamondback E&P LLC, Martin County, 376 thousand reported
HALL 37-0405 AL 4 — oil, Qep Energy Company, Martin County, 376 thousand reported
MABEE DDA E3 — oil, Cog Operating LLC, Martin County, 375 thousand reported
CHARDONNAY 9 G — oil, Diamondback E&P LLC, Martin County, 375 thousand reported
CLEAR CREEK — oil, Patriot Resources, Inc., Martin County, 375 thousand reported
CYCLOPS 1-30 UNIT 1 — oil, Endeavor Energy Resources L.P., Martin County, 375 thousand reported
SOUTH CURTIS RANCH 3403SP — oil, Occidental Permian Ltd., Martin County, 375 thousand reported
GUNSMOKE 40-1 L — oil, Diamondback E&P LLC, Martin County, 375 thousand reported
YORK-LAW 139F — oil, Pioneer Natural Res. USA, Inc., Martin County, 375 thousand reported
GLASSCOCK 5A — oil, Pioneer Natural Res. USA, Inc., Martin County, 375 thousand reported
MABEE KELTON K 4-1 — oil, De IV Operating, LLC, Martin County, 374 thousand reported
WOODY 38H — oil, Pioneer Natural Res. USA, Inc., Martin County, 374 thousand reported
MABEE H MRT — oil, Chesapeake Operating, Inc., Martin County, 373 thousand reported
SALE RANCH 13I — oil, Pioneer Natural Res. USA, Inc., Martin County, 373 thousand reported
HORNED FROG 46 B — oil, Diamondback E&P LLC, Martin County, 372 thousand reported
MABEE — oil, Trilogy Operating, Inc., Martin County, 372 thousand reported
TREATY OAK W UNIT D — oil, Ovintiv USA Inc., Martin County, 372 thousand reported
GLASPIE-HARVARD 11G — oil, Pioneer Natural Res. USA, Inc., Martin County, 372 thousand reported
T-BONE A — oil, Legacy Reserves Operating LP, Martin County, 372 thousand reported
GUARDIAN 250 C — oil, Diamondback E&P LLC, Martin County, 372 thousand reported
COPPER CREEK A1 — oil, Callon Petroleum Operating Co, Martin County, 372 thousand reported
LUCAS — oil, R K Petroleum Corp., Martin County, 371 thousand reported
SIMMS 30-18 M — oil, Diamondback E&P LLC, Martin County, 371 thousand reported
WHEELER-ATCHISON 44K — oil, Pioneer Natural Res. USA, Inc., Martin County, 371 thousand reported
MABEE DDA K1 — oil, Cog Operating LLC, Martin County, 371 thousand reported
UNIVERSITY 7-27 — oil, Chesapeake Operating, Inc., Martin County, 371 thousand reported
MABEE BREEDLOVE M — oil, Diamondback E&P LLC, Martin County, 370 thousand reported
CROSS BAR RANCH A2 — oil, Cog Operating LLC, Martin County, 370 thousand reported
HALSEY B — oil, Lario Oil & Gas Company, Martin County, 370 thousand reported
MABEE DGH 10-11 D — oil, Diamondback E&P LLC, Martin County, 370 thousand reported
CAFFEY-CHIEFTAIN 3229C — oil, Vencer Energy, LLC, Martin County, 370 thousand reported
CAFFEY-CHIEFTAIN 3229D — oil, Vencer Energy, LLC, Martin County, 369 thousand reported
FEARLESS 136-137 A — oil, Diamondback E&P LLC, Martin County, 369 thousand reported
GEORGE HOLT GLASS WEST E 13-1 — oil, Diamondback E&P LLC, Martin County, 368 thousand reported
VERNON 252 B — oil, Ovintiv USA Inc., Martin County, 368 thousand reported
MARGIE 9-4 A — oil, Diamondback E&P LLC, Martin County, 368 thousand reported
SALE RANCH W13C — oil, Pioneer Natural Res. USA, Inc., Martin County, 368 thousand reported
RIO 27-10 X — oil, Diamondback E&P LLC, Martin County, 367 thousand reported
TRIPLE NAIL G 27-38 — oil, De IV Operating, LLC, Martin County, 367 thousand reported
MABEE DDA J2 — oil, Cog Operating LLC, Martin County, 366 thousand reported
MO-MC 1H — oil, Pioneer Natural Res. USA, Inc., Martin County, 366 thousand reported
EPLEY-ROGERS 43G — oil, Pioneer Natural Res. USA, Inc., Martin County, 366 thousand reported
RIO 27-15 D — oil, Diamondback E&P LLC, Martin County, 366 thousand reported
RIO 27-15 I — oil, Diamondback E&P LLC, Martin County, 366 thousand reported
MEEK-LINDSAY 6L — oil, Pioneer Natural Res. USA, Inc., Martin County, 366 thousand reported
TRIPLE NAIL A 27-38 — oil, De IV Operating, LLC, Martin County, 365 thousand reported
CLEAR CREEK A — oil, Linn Operating, Inc., Martin County, 365 thousand reported
HOLT RANCH 2-9 E — oil, Diamondback E&P LLC, Martin County, 365 thousand reported
FENWICK 10-3 C — oil, Diamondback E&P LLC, Martin County, 365 thousand reported
ORSON-BILLY 139C — oil, Pioneer Natural Res. USA, Inc., Martin County, 364 thousand reported
MABEE BREEDLOVE C — oil, Diamondback E&P LLC, Martin County, 364 thousand reported
STRAIN RANCH 13B-24B-C — oil, Pioneer Natural Res. USA, Inc., Martin County, 364 thousand reported
HOLT RANCH 1702 — oil, Encana Oil & Gas(USA) Inc., Martin County, 364 thousand reported
RIO 27-15 H — oil, Diamondback E&P LLC, Martin County, 364 thousand reported
UL COMANCHE W 29-42 — oil, Diamondback E&P LLC, Martin County, 364 thousand reported
BIG HORN 25-36-B — oil, Cutbow Operating, LLC, Martin County, 364 thousand reported
WOODY C36D — oil, Pioneer Natural Res. USA, Inc., Martin County, 363 thousand reported
WOODY-HOUSTON E37Q — oil, Pioneer Natural Res. USA, Inc., Martin County, 363 thousand reported

Production figures are as reported to the Railroad Commission of Texas. Values shown on lease pages are estimates produced by fitting a decline curve to that reported history; they are not offers or appraisals.