Exco Operating Company, LP Permit History

TL;DR: Exco Operating Company, LP has 136 oil and gas drilling permits on file; the most recent was filed 2026-03-16. This page lists permit dates, API numbers, counties, target formations, and lateral lengths. Data current as of 2026-05-04.

136 total permits on file, most recent 2026-03-16.

Permits Filed

Permit / Spud Date API Number County Well Name Formation Lateral Length (ft)
2026-03-16 4234733544 NACOGDOCHES CHIRENO B-GOMEZ A ALLOC 2HB East Texas Basin 10,822
2026-03-16 4234733543 NACOGDOCHES CHIRENO B-GOMEZ A ALLOC 1H East Texas Basin 10,817
2026-03-02 4234733542 NACOGDOCHES BRENT MILLER UNIT A6-A1 ALLOC 2HB East Texas Basin 11,269
2026-02-26 4234733541 NACOGDOCHES CHIRENO SU A 2HB East Texas Basin 8,526
2026-02-18 4234733539 NACOGDOCHES CHIRENO SU A 1H East Texas Basin 8,541
2026-02-18 4234733540 NACOGDOCHES LOCK SU B 1H East Texas Basin 10,962
2026-02-18 4234733538 NACOGDOCHES LOCK SU B 2HB East Texas Basin 10,968
2026-02-05 4234733537 NACOGDOCHES LOCK SU A 2HB East Texas Basin 10,090
2026-02-05 4234733536 NACOGDOCHES LOCK SU A 1H East Texas Basin 10,144
2025-09-02 4234733525 NACOGDOCHES CHIRENO SU D 2HB East Texas Basin 7,794
2025-08-27 4234733524 NACOGDOCHES CHIRENO SU D 1H East Texas Basin 7,805
2025-07-15 4240530879 SAN AUGUSTINE BROWN-WEEKS ALLOC B 2HB East Texas Basin 10,422
2025-07-09 4240530878 SAN AUGUSTINE BROWN-WEEKS ALLOC B 1H East Texas Basin 10,467
2025-06-06 4234733521 NACOGDOCHES WALKER SU L 1H East Texas Basin 10,913
2025-06-06 4234733522 NACOGDOCHES WALKER SU L 2HB East Texas Basin 10,918
2024-11-04 4234733518 NACOGDOCHES WALKER SU K ALLOC 2HB East Texas Basin 10,625
2024-10-30 4234733517 NACOGDOCHES WALKER SU K ALLOC 1H East Texas Basin 10,624
2024-10-25 4212738978 DIMMIT ALLEE-MMB ALLOC A 1H Gulf Coast Basin (LA - TX) 6,734
2024-09-18 4250733552 ZAVALA COMMERCE UNIT ZAV B 1HR Gulf Coast Basin (LA - TX) 6,104
2024-09-05 4250733550 ZAVALA WINTERBOTHAM ZAV H 4H Gulf Coast Basin (LA - TX) —
2024-09-05 4250733551 ZAVALA WINTERBOTHAM ZAV V 3H Gulf Coast Basin (LA - TX) —
2024-09-04 4250733548 ZAVALA WINTERBOTHAM ZAV G 4H Gulf Coast Basin (LA - TX) 9,289
2024-09-04 4250733549 ZAVALA WINTERBOTHAM ZAV F 3H Gulf Coast Basin (LA - TX) 8,323
2024-04-11 4234733506 NACOGDOCHES WALKER SU E-D ALLOC A 1H East Texas Basin 10,059
2024-04-11 4234733507 NACOGDOCHES WALKER SU E-D ALLOC B 2H East Texas Basin 10,312
2024-01-09 4250733528 ZAVALA TIDWELL UNIT ZAV C 3H Gulf Coast Basin (LA - TX) 7,315
2023-12-15 4250733527 ZAVALA TIDWELL UNIT ZAV A 2H Gulf Coast Basin (LA - TX) 6,288
2023-12-15 4250733526 ZAVALA TIDWELL UNIT ZAV A 1H Gulf Coast Basin (LA - TX) 6,548
2023-12-14 4250733525 ZAVALA TRAYLOR SOUTH ZAV E 2H Gulf Coast Basin (LA - TX) 6,625
2023-12-04 4250733519 ZAVALA COLEMAN-TIDWELL ALLOC 1H Gulf Coast Basin (LA - TX) 11,340
2023-11-30 4250733518 ZAVALA TIDWELL-HOWETT UNIT ZAV 1H Gulf Coast Basin (LA - TX) 12,625
2023-08-30 4234733489 NACOGDOCHES GOMEZ SU B-C ALLOC 1H East Texas Basin 9,642
2023-08-30 4234733490 NACOGDOCHES GOMEZ SU B-C ALLOC 2HB East Texas Basin 9,643
2023-08-30 4234733472 NACOGDOCHES WALKER SU H-C ALLOC 1HB East Texas Basin 10,678
2023-06-02 4250733448 ZAVALA COSMED UNIT ZAV B 2H Gulf Coast Basin (LA - TX) 12,254
2023-05-25 4236538832 PANOLA BOWLES GU 2H East Texas Basin 8,661
2023-05-04 4236538831 PANOLA BOWLES GU 1H East Texas Basin 8,665
2023-04-24 4250733441 ZAVALA BRICE UNIT ZAV B 2H Austin Chalk 9,799
2022-12-22 4250733490 ZAVALA WINTERBOTHAM ZAV R 2HR Gulf Coast Basin (LA - TX) 8,531
2022-12-22 4250733489 ZAVALA WINTERBOTHAM ZAV U 3HR Gulf Coast Basin (LA - TX) 8,270
2022-12-13 4212738647 DIMMIT ALLEE UNIT DIM F 1H Gulf Coast Basin (LA - TX) 7,135
2022-11-30 4250733112 ZAVALA TRAYLOR UNIT ZAV M 3H Austin Chalk 7,696
2022-11-30 4250733107 ZAVALA TRAYLOR UNIT ZAV M 5H Austin Chalk 8,132
2022-11-30 4250733099 ZAVALA TRAYLOR UNIT ZAV M 1H Austin Chalk 9,049
2022-08-25 4250733476 ZAVALA TRAYLOR NORTH 3H Gulf Coast Basin (LA - TX) 9,004
2022-08-25 4250733475 ZAVALA TRAYLOR NORTH C 3H Gulf Coast Basin (LA - TX) 10,935
2022-08-25 4250733474 ZAVALA TRAYLOR NORTH C 2H Gulf Coast Basin (LA - TX) 7,787
2022-08-15 4250733473 ZAVALA TRAYLOR NORTH B 4H Gulf Coast Basin (LA - TX) 9,924
2022-08-15 4250733472 ZAVALA TRAYLOR NORTH B 3H Gulf Coast Basin (LA - TX) 9,341
2022-08-05 4250733471 ZAVALA TRAYLOR NORTH B 2H Gulf Coast Basin (LA - TX) 8,222
2022-08-05 4250733470 ZAVALA TRAYLOR NORTH B 1H Gulf Coast Basin (LA - TX) 9,533
2022-07-20 4216334308 FRIO BAUERLE NORTH UNIT FRO 1H Gulf Coast Basin (LA - TX) 6,362
2022-06-09 4250733465 ZAVALA COSMED UNIT ZAV D 4H Gulf Coast Basin (LA - TX) 10,895
2022-06-09 4250733466 ZAVALA COSMED UNIT ZAV E 5H Gulf Coast Basin (LA - TX) 10,227
2022-06-09 4250733467 ZAVALA TRAYLOR SOUTH ZAV A 2H Gulf Coast Basin (LA - TX) 6,175
2022-06-09 4250733464 ZAVALA COSMED UNIT ZAV C 3H Gulf Coast Basin (LA - TX) 11,674
2022-05-26 — ZAVALA TRAYLOR SOUTH ZAV A 2H — —
2022-05-23 4250733460 ZAVALA JMH-RUBIES-POWELL ALLOC B 2H Gulf Coast Basin (LA - TX) 12,801
2022-05-19 4250733459 ZAVALA JMH-RUBIES-POWELL ALLOC A 1H Gulf Coast Basin (LA - TX) 12,843
2022-04-21 4250733449 ZAVALA JMH-RUBIES-POWELL ALLOC C 3H Gulf Coast Basin (LA - TX) 12,920
2022-04-19 4250733437 ZAVALA TIDWELL UNIT ZAV C 1H Austin Chalk 10,422
2022-04-08 4250733451 ZAVALA TRAYLOR NORTH E 2H Gulf Coast Basin (LA - TX) 7,549
2022-04-08 4250733452 ZAVALA TRAYLOR NORTH F 1H Gulf Coast Basin (LA - TX) 7,940
2022-04-08 4250733450 ZAVALA TRAYLOR NORTH E 1H Gulf Coast Basin (LA - TX) 7,024
2022-02-10 4250733442 ZAVALA BRICE UNIT ZAV A 1H Gulf Coast Basin (LA - TX) 11,330
2022-01-31 4250733447 ZAVALA COSMED UNIT ZAV A 1H Gulf Coast Basin (LA - TX) 12,360
2022-01-14 4234733438 NACOGDOCHES WALKER SU B - A 1H East Texas Basin 10,514
2021-12-30 4250733440 ZAVALA BRICE UNIT ZAV C 3H Austin Chalk 10,200
2021-11-15 4250733438 ZAVALA POWELL UNIT ZAV B 2H Austin Chalk 7,449
2021-11-15 4250733439 ZAVALA HOLDSWORTH-RUBIES ALLOC 1H Austin Chalk 9,057
2021-07-19 4250733428 ZAVALA HOLDSWORTH-COSMED ALLOC 1H Gulf Coast Basin (LA - TX) 9,460
2021-06-30 4250733433 ZAVALA COLEMAN-COSMED ALLOC A 1H Gulf Coast Basin (LA - TX) 9,974
2021-06-30 4250733434 ZAVALA COLEMAN-COSMED ALLOC B 2H Gulf Coast Basin (LA - TX) 9,598
2021-06-25 4250733432 ZAVALA COLEMAN TRAYLOR ALLOC C 3H Gulf Coast Basin (LA - TX) 10,988
2021-06-25 4250733431 ZAVALA COLEMAN TRAYLOR ALLOC B 2H Gulf Coast Basin (LA - TX) 11,380
2021-06-15 4250733430 ZAVALA TIDWELL-TRAYLOR UNIT ZAV A 1H Gulf Coast Basin (LA - TX) 10,273
2021-06-09 4250733379 ZAVALA COMMERCE UNIT ZAV B 3H Austin Chalk 4,942
2021-06-09 4250733385 ZAVALA COMMERCE UNIT ZAV A 4H Austin Chalk 5,927
2021-06-09 4250733378 ZAVALA COMMERCE UNIT ZAV B 2H Austin Chalk 5,493
2021-06-09 4250733384 ZAVALA COMMERCE UNIT ZAV A 3H Austin Chalk 6,498
2021-06-07 4250733429 ZAVALA COLEMAN TRAYLOR UNIT ZAV A 1H Gulf Coast Basin (LA - TX) 10,873
2021-01-29 4250733426 ZAVALA TIDWELL UNIT ZAV C 2H Austin Chalk 9,749
2021-01-29 4250733425 ZAVALA TRAYLOR SW ZAV A 1H Austin Chalk 11,681
2020-05-15 4250733360 ZAVALA KM SOUTH ZAV B 1H Austin Chalk 5,735
2020-03-20 4250733415 ZAVALA TRAYLOR UNIT ZAV ALLOC K 2H Austin Chalk 10,755
2020-03-10 4250733412 ZAVALA TRAYLOR NORTH H 1H Austin Chalk 11,494
2020-03-09 4250733413 ZAVALA TRAYLOR NORTH H 2H Austin Chalk 11,422
2020-03-09 4250733414 ZAVALA TRAYLOR NORTH H 3H Austin Chalk 11,202
2020-02-20 4250733409 ZAVALA TRAYLOR SOUTH ZAV J 2H Austin Chalk 7,592
2020-02-20 4250733410 ZAVALA TRAYLOR SOUTH ZAV J 3H Austin Chalk 8,063
2020-02-07 4250733403 ZAVALA WALKER-HOLDSWORTH ZAV ALLOC 1H Austin Chalk 9,950
2020-02-07 4250733405 ZAVALA WALKER-COLEMAN ALLOC B 2H Austin Chalk 9,806
2020-02-07 4250733404 ZAVALA WALKER-COLEMAN ALLOC A 1H Austin Chalk 9,228
2020-01-29 4250733396 ZAVALA POWELL UNIT ZAV A 2H Austin Chalk 5,180
2020-01-09 4250733354 ZAVALA TS-WINTERBOTHAM UNIT ZAV 1H Austin Chalk 11,720
2019-12-16 4250733381 ZAVALA COMMERCE UNIT ZAV B 1H Austin Chalk 5,450
2019-12-16 4250733383 ZAVALA COMMERCE UNIT ZAV A 2H Austin Chalk 6,079
2019-12-16 4250733382 ZAVALA COMMERCE UNIT ZAV A 1H Austin Chalk 6,731
2019-11-21 4250733377 ZAVALA KM NORTH ZAV A 6H Austin Chalk 5,172
2019-11-21 4250733376 ZAVALA TRAYLOR WEST ZAV B 2H Austin Chalk 11,809
2019-09-30 4250733191 ZAVALA WINTERBOTHAM ZAV E 1H Austin Chalk 8,080
2019-09-17 4250733372 ZAVALA COLEMAN ZAV D 4H Austin Chalk 6,093
2019-08-26 4250733367 ZAVALA COMMERCE UNIT ZAV B 4H Austin Chalk 5,272
2019-08-23 4250733369 ZAVALA COLEMAN UNIT ZAV E 2H Austin Chalk 6,061
2019-07-02 4250733365 ZAVALA COLEMAN UNIT ZAV E 1H Austin Chalk 6,735
2019-06-26 4250733363 ZAVALA KM-COMMERCE UNIT ZAV 2H Austin Chalk 4,976
2019-06-20 4250733362 ZAVALA KM-COMMERCE UNIT ZAV 1H Austin Chalk 5,583
2019-06-19 4250733361 ZAVALA KM SOUTH ZAV B 2H Austin Chalk 5,030
2019-04-26 4250733359 ZAVALA WINTERBOTHAM-TN UNIT ZAV 1H Austin Chalk 13,367
2019-04-25 4250733342 ZAVALA HOWETT ZAV F 1H Austin Chalk 8,861
2019-04-24 4250733341 ZAVALA HOWETT ZAV E 2H Austin Chalk 8,313
2019-04-24 4250733357 ZAVALA TRAYLOR SOUTH ZAV E 1H Austin Chalk 7,279
2019-04-05 4250733336 ZAVALA HOWETT ZAV C 2H Austin Chalk 8,699
2019-03-21 4250733352 ZAVALA TRAYLOR SOUTH ZAV F 2H Austin Chalk 7,479
2019-03-21 4250733353 ZAVALA WINTERBOTHAM ZAV P 1H Austin Chalk 8,454
2019-03-15 4250733311 ZAVALA WINTERBOTHAM ZAV M 2H Gulf Coast Basin (LA - TX) 7,637
2019-03-15 4250733351 ZAVALA WINTERBOTHAM ZAV L 1H Austin Chalk 11,881
2019-03-15 4250733277 ZAVALA MILLER UNIT ZAV 1H Austin Chalk 9,789
2019-02-26 4250733349 ZAVALA ROBERT WALKER UNIT ZAV B 3H Austin Chalk 8,739
2019-02-26 4250733348 ZAVALA ROBERT WALKER UNIT ZAV B 2H Austin Chalk 8,884
2018-12-21 4250733343 ZAVALA WINTERBOTHAM-COMMERCE UNIT 1H Austin Chalk 9,443
2018-12-21 4250733344 ZAVALA WINTERBOTHAM-COMMERCE UNIT 2H Austin Chalk 11,385
2018-11-20 4216334153 FRIO BOLL FRO A 2H Austin Chalk 8,030
2018-05-11 4216334110 FRIO GUY BOB FRO A 2H Austin Chalk 7,640
2018-05-10 4216334115 FRIO GUY BOB UNIT FRO 1H Austin Chalk 7,261
2018-04-23 4250733278 ZAVALA MILLER UNIT ZAV 2H Austin Chalk 9,497
2018-04-10 4216334111 FRIO GUY BOB FRO B 2H Austin Chalk 7,777
2018-02-05 4216334107 FRIO BOLL-CALVERT UNIT FRO 2H Austin Chalk 8,564
2018-02-05 4250733304 ZAVALA BAUERLE UNIT ZAV 1H Austin Chalk 7,970
2018-01-31 4216334106 FRIO CALVERT RANCH FRO D 2H Gulf Coast Basin (LA - TX) 5,892
2018-01-26 4216334105 FRIO BOLL FRO B 2H Austin Chalk 8,796
2017-12-22 4216334097 FRIO CALVERT RANCH FRO C 2H Gulf Coast Basin (LA - TX) 12,120
2017-12-22 4216334096 FRIO GUY BOB FRO C 1H Gulf Coast Basin (LA - TX) 6,819
2017-12-22 4216334098 FRIO CALVERT RANCH FRO B 2H Gulf Coast Basin (LA - TX) 6,501
2017-12-22 4216334095 FRIO GUY BOB FRO B 1H Gulf Coast Basin (LA - TX) 7,140
2017-11-30 4250733305 ZAVALA KM-WINTERBOTHAM UNIT ZAV 1H Austin Chalk 8,923

Key Takeaways