Saltwater Disposal Wells in Crockett County
Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.
Active Wells
276
Permitted Capacity
1.4M bbl/d
Injected 12mo (thru 2025-06)
61.4M bbl
UIC Permits All Time
849
| STATUS | LEASE / WELL | API | OPERATOR | TYPE | PERMITTED BBL/D | INJECTED 12MO | ZONE (FT) |
|---|---|---|---|---|---|---|---|
| Active | SOUTH CROSS UNIT #229 | 42-105-39423 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 4,800–5,600 |
| Active | SOUTH CROSS UNIT #226 | 42-105-39316 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 4,800–5,600 |
| Active | SOUTH CROSS UNIT #152 | 42-105-01198 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 4,800–5,600 |
| Active | SOUTH CROSS UNIT #139R | 42-105-39313 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 4,800–5,600 |
| Active | SOUTH CROSS UNIT #237 | 42-105-39962 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 4,800–5,600 |
| Active | SOUTH CROSS UNIT #212 | 42-105-38483 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 4,800–5,600 |
| Active | SOUTH CROSS UNIT #130 | 42-105-10340 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 4,800–5,600 |
| Active | SOUTH CROSS UNIT #146 | 42-105-02592 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 4,800–5,600 |
| Active | SOUTH CROSS UNIT #273 | 42-105-42296 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 4,970–5,400 |
| Active | SOUTH CROSS UNIT #270 | 42-105-42219 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 5,100–5,700 |
| Active | SOUTH CROSS UNIT #210 | 42-105-37659 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 4,800–5,600 |
| Active | SOUTH CROSS UNIT #215 | 42-105-38685 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 4,800–5,600 |
| Active | SOUTH CROSS UNIT #276 | 42-105-42299 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 4,900–5,600 |
| Active | SOUTH CROSS UNIT #267 | 42-105-42051 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 5,050–5,600 |
| Active | SOUTH CROSS UNIT #196 | 42-105-02580 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 4,800–5,600 |
| Active | SOUTH CROSS UNIT #214 | 42-105-38686 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 4,800–5,600 |
| Active | SOUTH CROSS UNIT #230 | 42-105-39620 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 4,800–5,600 |
| Active | UNIVERSITY OHIO B #1W | 42-105-36466 | DIGITAL OPERATING COMPANY LLC | Injection | 1,200 | -- | 2,200–2,600 |
| Active | SOUTH CROSS UNIT #133GC | 42-105-02565 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,600–5,800 |
| Active | SOUTH CROSS UNIT #186G | 42-105-02597 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,800–5,600 |
| Active | OLSON UNIT #220W | 42-105-02312 | ASPEN OPER CO, L.L.C | Injection | 1,000 | -- | 2,158–2,396 |
| Active | SOUTH CROSS UNIT #177G | 42-105-02602 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,800–5,600 |
| Active | SOUTH CROSS UNIT #132GC | 42-105-10032 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,800–5,600 |
| Active | SOUTH CROSS UNIT #172G | 42-105-02556 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,800–5,600 |
| Active | SOUTH CROSS UNIT #174G | 42-105-02570 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,800–5,600 |
| Active | PURE-VAUGHN #41W | 42-105-02418 | KSABE ENGY PTRS, LLC | Injection | 1,000 | -- | 1,408–1,426 |
| Active | SOUTH CROSS UNIT #188GR | 42-105-35646 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,800–5,600 |
| Active | SOUTH CROSS UNIT #179G | 42-105-02599 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,800–5,600 |
| Active | SOUTH CROSS UNIT #113GC | 42-105-02546 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,800–5,600 |
| Active | SOUTH CROSS UNIT #194R | 42-105-35606 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,800–5,600 |
| Active | SOUTH CROSS UNIT #183G | 42-105-02607 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,800–5,600 |
| Active | SOUTH CROSS UNIT #181G | 42-105-02605 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,800–5,600 |
| Active | SOUTH CROSS UNIT #111GC | 42-105-02567 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,800–5,600 |
| Active | SOUTH CROSS UNIT #145GC | 42-105-02591 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,600–5,600 |
| Active | SOUTH CROSS UNIT #169G | 42-105-02538 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,800–5,600 |
| Active | UNIVERSITY -K- #4 | 42-105-02349 | EXTEX OPER CO | Injection | 1,000 | -- | 2,150–2,600 |
| Active | SOUTH CROSS UNIT #136GC | 42-105-02561 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,600–5,800 |
| Active | SOUTH CROSS UNIT #128GC | 42-105-02558 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,600–5,800 |
| Active | SOUTH CROSS UNIT #121GC | 42-105-02566 | OCCIDENTAL PERMIAN LTD | Injection | 1,000 | -- | 4,800–5,600 |
| Active | UNIVERSITY -Z- #4 | 42-105-02356 | EXTEX OPER CO | Injection | 1,000 | -- | 2,150–2,700 |
| Active | OLSON UNIT #423 | 42-105-37682 | ASPEN OPER CO, L.L.C | Injection | 1,000 | -- | 2,100–2,400 |
| Active | PADGITT, JAMES T. #1D | 42-105-01709 | FORMENTERA OPERATIONS LLC | Injection | 950 | -- | 1,864–1,920 |
| Active | OLSON UNIT #713W | 42-105-02204 | ASPEN OPER CO, L.L.C | Injection | 900 | -- | 2,063–2,150 |
| Active | TODD, J. S., A R/A A #11 | 42-105-31587 | O'RYAN OIL AND GAS | Injection | 800 | -- | 1,100–1,400 |
| Active | OLSON UNIT #422 | 42-105-37683 | ASPEN OPER CO, L.L.C | Injection | 800 | -- | 2,158–2,396 |
| Active | TODD, J. S., A R/A A #21 | 42-105-36072 | O'RYAN OIL AND GAS | Injection | 800 | -- | 1,100–1,400 |
| Active | HALFF FIELD UNIT #1802W | 42-105-01610 | ECOWELL OIL AND GAS LLC | Injection | 800 | -- | 1,760–1,800 |
| Active | HALFF FIELD UNIT #2106W | 42-105-00317 | ECOWELL OIL AND GAS LLC | Injection | 800 | -- | 1,642–1,674 |
| Active | OLSON UNIT #813W | 42-105-02203 | ASPEN OPER CO, L.L.C | Injection | 700 | -- | 1,988–2,048 |
| Active | OLSON UNIT #708W | 42-105-02194 | ASPEN OPER CO, L.L.C | Injection | 500 | -- | 2,028–2,118 |
| Active | OLSON UNIT #1202 | 42-105-02247 | ASPEN OPER CO, L.L.C | Injection | 500 | -- | 2,032–2,360 |
| Active | OLSON UNIT #1207 | 42-105-36284 | ASPEN OPER CO, L.L.C | Injection | 500 | -- | 1,987–2,238 |
| Active | OLSON UNIT #502W | 42-105-02212 | ASPEN OPER CO, L.L.C | Injection | 500 | -- | 2,160–2,360 |
| Active | OLSON UNIT #1402W | 42-105-02273 | ASPEN OPER CO, L.L.C | Injection | 500 | -- | 2,086–2,116 |
| Active | OLSON UNIT #409W | 42-105-02228 | ASPEN OPER CO, L.L.C | Injection | 500 | -- | 2,200–2,284 |
| Active | OLSON UNIT #1201W | 42-105-02243 | ASPEN OPER CO, L.L.C | Injection | 500 | -- | 2,148–2,185 |
| Active | FORRISTALL -A- #412D | 42-105-10307 | MCCAMEY OIL AND GAS LLC | Disposal | 350 | -- | 2,080–2,130 |
| Active | OLSON UNIT #809W | 42-105-02195 | ASPEN OPER CO, L.L.C | Injection | 300 | -- | 2,054–2,116 |
| Active | HALFF FIELD UNIT #1306W | 42-105-10128 | ECOWELL OIL AND GAS LLC | Injection | 250 | -- | 1,970–2,006 |
| Active | HALFF FIELD UNIT #3201W | 42-105-01600 | ECOWELL OIL AND GAS LLC | Injection | 200 | -- | 1,600–1,636 |
| Active | HALFF FIELD UNIT #3301W | 42-105-01369 | ECOWELL OIL AND GAS LLC | Injection | 200 | -- | 1,623–1,647 |
| Active | WEGER UNIT #804W | 42-105-01277 | DIGITAL OPERATING COMPANY LLC | UIC | 100 | -- | 2,180–2,310 |
| Active | UNIV. "26-29" #2 | 42-105-32530 | VINSON EXPL | Injection | 50 | -- | 1,340–1,645 |
| Active | SHANNON ESTATE #44 | 42-105-40097 | ASPEN OPER CO, L.L.C | Injection | 40,000 | -- | 2,376–2,760 |
| Active | CROCKETT 4951 SWD #1 | 42-105-41733 | SALTY POT, LLC | Injection | 25,000 | -- | 2,600–3,400 |
| Active | CLAYTON-HEMPHILL #3 | 42-105-41675 | TEXXCO ENERGY SERVICES INC | Injection | 20,000 | -- | 8,300–10,500 |
| Active | F. VENEGAS #1 | 42-105-31881 | VISION EXPLORATION LLC | Injection | 8,000 | -- | 6,000–8,540 |
| Active | EAGLE DRAW "11" #2 | 42-105-38759 | WALSH & WATTS, INC | Injection | 4,000 | -- | 5,000–5,650 |
| Active | TODD CRINOIDAL UNIT #4 | 42-105-00691 | O'RYAN OIL AND GAS | Injection | 2,000 | -- | 5,823–5,950 |
| Active | VAUGHN, ISABEL #15W | 42-105-01194 | KDM PROD CO | Injection | 800 | -- | 1,395–1,465 |
| Active | HOOVER, A. C. #16 | 42-105-33648 | CLARK OIL CO. | Injection | 500 | -- | 2,173–2,240 |
| Active | VAUGHN, ISABEL #10 | 42-105-01189 | KDM PROD CO | Injection | 400 | -- | 1,383–1,459 |
| Active | SHANNONESTATE ETAL -K- #14D | 42-105-01032 | KDM PROD CO | Injection | 150 | -- | 1,389–1,430 |
| Active | CHAMBERS COUNTY -A- BATTERY 7 #9W | 42-105-01108 | KDM PROD CO | UIC | 150 | -- | 1,246–1,270 |
| Active | VAUGHN, ISABEL #3 | 42-105-00898 | ARROW ENERGY SERVICES, LLC | Injection | 0 | -- | 1,423 |
| Active | THOMPSON -26- #2 | 42-105-10135 | RED STAG OPERATING, LLC | Injection | 0 | -- | 6,653–6,655 |
| Cancelled | SHANNON ESTATE -B- #32W | 42-105-03028 | CLARK OIL CO. | Injection | 6,000 | 20,949 | 2,011–2,191 |
| Plugged | SHANNON WATERFLOOD UNIT #L 1 | 42-105-02761 | CLARK OIL CO. | UIC | 80 | 1,309 | 2,361–2,371 |
| Plugged | SHANNON WATERFLOOD UNIT #K 17 | 42-105-35812 | CLARK OIL CO. | Injection | 450 | 355 | 2,322–2,354 |
| Plugged | SHANNON, J. M. ESTATE -D- #1D | 42-105-03706 | CLARK OIL CO. | Injection | 450 | 186 | 2,317–2,456 |
| Inactive | SHANNON ESTATE #028 | 42-105-35509 | ASPEN OPER CO, L.L.C | Injection | 20,000 | -- | 2,030–2,797 |
| Cancelled | NOELKE "20" #4 | 42-105-37975 | ASPEN OPER CO, L.L.C | Injection | 8,500 | -- | 2,250–2,900 |
| Inactive | EAGLE DRAW "9" #1W | 42-105-38868 | EOG RES, INC | Injection | 6,000 | -- | 5,394–5,480 |
| Plugged | SOUTH CROSS UNIT #138GC | 42-105-02574 | OCCIDENTAL PERMIAN LTD | Injection | 5,000 | -- | 4,900–5,700 |
| Cancelled | SOUTH CROSS UNIT #198 | 42-105-02584 | OCCIDENTAL PERMIAN LTD | Injection | 2,000 | -- | 4,800–5,600 |
| Plugged | SHANNON ESTATE #1 | 42-105-02759 | CLARK OIL CO. | Injection | 1,000 | -- | 2,069–2,213 |
| Cancelled | OLSON UNIT #906W | 42-105-02189 | ASPEN OPER CO, L.L.C | Injection | 500 | -- | 2,009–2,184 |
| Plugged | PURE-VAUGHN #10D | 42-105-01560 | KSABE ENGY PTRS, LLC | UIC | 300 | -- | 1,432–1,438 |
| Inactive | HALFF FIELD UNIT #1301 | 42-105-00960 | ECOWELL OIL AND GAS LLC | Injection | 200 | -- | 1,982–2,016 |
| Inactive | HALFF FIELD UNIT #1302 | 42-105-10125 | ECOWELL OIL AND GAS LLC | Injection | 200 | -- | 2,039–2,072 |
| Inactive | SHANNON ESTATE #W 1 | 42-105-01229 | ASPEN OPER CO, L.L.C | Injection | 0 | -- | 2,000 |
| Plugged | SHANNON ESTATE #W 4 | 42-105-01232 | ASPEN OPER CO, L.L.C | Injection | 0 | -- | 2,070 |
| Plugged | UNIVERSITY SWD 46 #1701 | 42-105-41509 | RRP OPER LLC | Disposal | 60,000 | -- | 9,280–9,600 |
| Plugged | SHANNON, J. M. -A- #28 | 42-105-00675 | BOAZ ENGY II OPER, LLC | Injection | 60,000 | -- | 7,165–8,375 |
| Plugged | SHANNON, J. M. -A- #39 | 42-105-34893 | MEMORIAL PROD OPER. LLC | Injection | 60,000 | -- | 7,172–8,330 |
| Cancelled | UNIVERSITY SWD 4627 #1V | 42-105-00000 | PETROHAWK OPER CO | Injection | 45,000 | -- | 7,000–7,500 |
| Cancelled | SHANNON, J. M. -A- #7 | 42-105-00651 | ELKHORN OIL & GAS, LLC | Injection | 40,000 | -- | 1,694–7,833 |
| Cancelled | SHANNON HOSPITAL 15 #1501 | 42-105-38742 | CROCKETT DISPOSAL SERVICES, LLC | Disposal | 25,000 | -- | 7,400–9,341 |
| Cancelled | CROCKETT 4951 SWD #2 | 42-105-00000 | D90 ENGY, LLC | Disposal | 25,000 | -- | 9,500–11,000 |
| Cancelled | TROY SWD #1 | 42-105-00000 | BOSQUE DISPOSAL SYSTEMS, LLC | Disposal | 25,000 | -- | 9,500–10,300 |
Source: RRC UIC well master and H-10 injection filings. H-10s are annual filings on staggered anniversaries — injected volumes shown through 2025-06, the newest month with complete reporting; recent months are never estimated.