Saltwater Disposal Wells in Terry County
Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.
Active Wells
527
Permitted Capacity
1.5M bbl/d
Injected 12mo (thru 2025-06)
49.4M bbl
UIC Permits All Time
1,052
| STATUS | LEASE / WELL | API | OPERATOR | TYPE | PERMITTED BBL/D | INJECTED 12MO | ZONE (FT) |
|---|---|---|---|---|---|---|---|
| Plugged | PRENTICE NORTHEAST UNIT #43 U | 42-445-00521 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | INVESTORS ROYALTY CO. "A" #22W | 42-445-30695 | TEXACO E & P INC | Injection | 2,500 | -- | 7,500–8,200 |
| Plugged | INVESTORS ROYALTY CO. "A" #27W | 42-445-30708 | SABINAL ENGY OPER, LLC | Injection | 2,500 | -- | 7,500–8,200 |
| Inactive | PRENTICE NORTHEAST UNIT #664 | 42-445-31719 | HIGHMARK ENGY OPER, LLC | Injection | 2,500 | -- | 6,200–7,300 |
| Cancelled | PRENTICE NORTHEAST UNIT #580U | 42-445-31788 | CROSS TIMBERS OPER CO | Injection | 2,500 | -- | 5,750–7,300 |
| Cancelled | PRENTICE NORTHEAST UNIT #658U | 42-445-31794 | HIGHMARK ENGY OPER, LLC | Injection | 2,500 | -- | 5,750–6,200 |
| Plugged | PRENTICE NORTHEAST UNIT #292L | 42-445-31712 | XTO ENGY INC | Injection | 2,500 | -- | 6,200–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #292U | 42-445-31712 | HIGHMARK ENGY OPER, LLC | Injection | 2,500 | -- | 5,750–6,200 |
| Plugged | PRENTICE NORTHEAST UNIT #20 L | 42-445-00527 | CROSS TIMBERS OPER CO | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #30 L | 42-445-30047 | CROSS TIMBERS OPER CO | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #32 | 42-445-00273 | CROSS TIMBERS OPER CO | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #34 L | 42-445-30018 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Cancelled | PRENTICE NORTHEAST UNIT #37 L | 42-445-00454 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #1 | 42-445-00521 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #60B | 42-445-00283 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #64A | 42-445-00310 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #70 L | 42-445-00539 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #73 L | 42-445-00245 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #77 L | 42-445-00458 | CROSS TIMBERS OPER CO | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #80A | 42-445-00240 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Cancelled | PRENTICE NORTHEAST UNIT #89 L | 42-445-00335 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #91B | 42-445-00328 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #93B | 42-445-00274 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #100 L | 42-445-00460 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #102 | 42-445-00452 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #105 L | 42-445-00451 | CROSS TIMBERS OPER CO | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #107A | 42-445-00461 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #109A | 42-445-00241 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #112A | 42-445-00147 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #124B | 42-445-00321 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #126B | 42-445-00324 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #128A | 42-445-00294 | CROSS TIMBERS OPER CO | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #130A | 42-445-00235 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #574 | 42-445-31787 | XTO ENGY INC | Injection | 2,500 | -- | 6,200–7,300 |
| Inactive | PRENTICE NORTHEAST UNIT #723 | 42-445-31779 | HIGHMARK ENGY OPER, LLC | Injection | 2,500 | -- | 5,750–6,100 |
| Inactive | PRENTICE NORTHEAST UNIT #721 | 42-445-31784 | HIGHMARK ENGY OPER, LLC | Injection | 2,500 | -- | 5,750–6,100 |
| Inactive | PRENTICE NORTHEAST UNIT #719 | 42-445-31780 | HIGHMARK ENGY OPER, LLC | Injection | 2,500 | -- | 5,750–6,100 |
| Cancelled | PRENTICE NORTHEAST UNIT #666 | 42-445-31721 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Inactive | BRIT CLARE #20 W | 42-445-32274 | BASIN OIL & GAS OPER, LLC | Injection | 2,500 | -- | 7,356–8,464 |
| Inactive | PRENTICE NORTHEAST UNIT #749 | 42-445-31778 | HIGHMARK ENGY OPER, LLC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #127A | 42-445-00296 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Inactive | PRENTICE NORTHEAST UNIT #693 | 42-445-31756 | HIGHMARK ENGY OPER, LLC | Injection | 2,500 | -- | 5,700–7,300 |
| Inactive | BRIT CLARE #22 W | 42-445-32290 | BASIN OIL & GAS OPER, LLC | Injection | 2,500 | -- | 7,445–8,321 |
| Inactive | BRIT CLARE "A" #16W | 42-445-32496 | BASIN OIL & GAS OPER, LLC | Injection | 2,500 | -- | 7,498–8,516 |
| Plugged | STARNES #1X | 42-445-00138 | SUPERIOR OPERATING COMPANY | Disposal | 2,500 | -- | 5,100–5,500 |
| Inactive | BRIT CLARE "A" #14 | 42-445-32023 | BASIN OIL & GAS OPER, LLC | Injection | 2,500 | -- | 7,473–8,357 |
| Inactive | PRENTICE NORTHEAST UNIT #125A | 42-445-00325 | HIGHMARK ENGY OPER, LLC | Injection | 2,500 | -- | 5,750–7,300 |
| Inactive | BRIT CLARE "A" #15W | 42-445-32270 | BASIN OIL & GAS OPER, LLC | Injection | 2,500 | -- | 7,516–8,357 |
| Plugged | PRENTICE NORTHEAST UNIT #21 L | 42-445-00523 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Inactive | BRIT CLARE #25W | 42-445-32484 | BASIN OIL & GAS OPER, LLC | Injection | 2,500 | -- | 7,425–8,357 |
| Plugged | PRENTICE NORTHEAST UNIT #22 L | 42-445-00515 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #24 L | 42-445-00530 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #24 U | 42-445-00530 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #109B | 42-445-00225 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Cancelled | PRENTICE NORTHEAST UNIT #48 L | 42-445-00534 | CROSS TIMBERS OPER CO | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #139 | 42-445-30109 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #33B | 42-445-00277 | CROSS TIMBERS OPER CO | Injection | 2,500 | -- | 5,750–7,300 |
| Cancelled | PRENTICE NORTHEAST UNIT #9U | 42-445-00097 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #267 | 42-445-31466 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #77 U | 42-445-00458 | CROSS TIMBERS OPER CO | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #32A | 42-445-31467 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | PRENTICE NORTHEAST UNIT #42 L | 42-445-00517 | CROSS TIMBERS OPER CO | Injection | 2,500 | -- | 5,750–7,300 |
| Plugged | ADAIR WOLFCAMP UNIT #701W | 42-445-00654 | AMERADA HESS CORP | Injection | 2,500 | -- | 8,515–8,625 |
| Inactive | PRENTICE NORTHEAST UNIT #663 | 42-445-31727 | HIGHMARK ENGY OPER, LLC | Injection | 2,500 | -- | 5,750–7,100 |
| Plugged | PRENTICE NORTHEAST UNIT #63BW | 42-445-00305 | XTO ENGY INC | Injection | 2,500 | -- | 5,750–7,300 |
| Cancelled | GRACEY, H. C. #4WI | 42-445-00000 | BOAZ ENGY II OPER, LLC | Injection | 2,400 | -- | 7,500–8,170 |
| Inactive | 1ST NATL BANK OF ROSWELL TR. "B" #5 | 42-445-30239 | BCE-MACH III LLC | Injection | 2,200 | -- | 7,400–8,200 |
| Plugged | DEVITT, CHRISTINE "B" #1W | 42-445-00313 | OCCIDENTAL PERMIAN LTD | Injection | 2,200 | -- | 4,000–5,100 |
| Inactive | 1ST NATL BANK OF ROSWELL TR. "B" #23 | 42-445-32203 | BCE-MACH III LLC | Injection | 2,100 | -- | 4,260–5,180 |
| Inactive | 1ST NATL BANK OF ROSWELL TR. "B" #11 | 42-445-30301 | BCE-MACH III LLC | Injection | 2,100 | -- | 4,270–5,600 |
| Plugged | 1ST NATL BANK OF ROSWELL TR. "B" #13 | 42-445-30341 | TEXACO E & P INC | Injection | 2,100 | -- | 4,270–5,600 |
| Plugged | 1ST NATL BANK OF ROSWELL TR. "B" #29 | 42-445-32249 | SABINAL ENGY OPER, LLC | Injection | 2,000 | -- | 4,266–5,250 |
| Plugged | REESE CLEVELAND #9W | 42-445-30673 | SABINAL ENGY OPER, LLC | Injection | 2,000 | -- | 7,375–8,038 |
| Inactive | POOL-HANNES "36" #1536 | 42-445-31807 | TEXLAND PETRO, L.P | Injection | 2,000 | -- | 5,200–5,350 |
| Inactive | 1ST NATL BANK OF ROSWELL TR. "B" #24 | 42-445-32244 | BCE-MACH III LLC | Injection | 2,000 | -- | 4,256–5,250 |
| Cancelled | LEEPER UNIT #3 | 42-445-31545 | ROCKER A OPER CO | Injection | 2,000 | -- | 5,950–6,000 |
| Cancelled | HELEN #7W | 42-445-00000 | BOAZ ENGY II OPER, LLC | Injection | 1,500 | -- | 7,250–8,000 |
| Cancelled | HELEN #6W | 42-445-00000 | BOAZ ENGY II OPER, LLC | Injection | 1,500 | -- | 7,200–8,000 |
| Cancelled | EARNEST #2 D | 42-445-00000 | R K PETRO CORP | Disposal | 1,500 | -- | 5,094–6,300 |
| Inactive | JONES #4 | 42-445-31959 | R3 OPERATING CORPORATION | Injection | 1,500 | -- | 7,250–8,000 |
| Cancelled | HELEN #5W | 42-445-00000 | BOAZ ENGY II OPER, LLC | Injection | 1,500 | -- | 7,200–8,000 |
| Cancelled | MALLET #1D | 42-445-00000 | BOAZ ENGY II OPER, LLC | Disposal | 1,500 | -- | 4,505–4,600 |
| Plugged | STARNES "E" #4D | 42-445-31146 | OXY USA WTP LP | Injection | 1,500 | -- | 11,656–11,900 |
| Cancelled | PRENTICE (6700 CLEARFORK) UNIT #103 | 42-445-00594 | TEXACO INC | Injection | 1,500 | -- | 6,494–6,842 |
| Plugged | PRENTICE NORTHEAST UNIT #136 | 42-445-00218 | XTO ENGY INC | Injection | 1,500 | -- | 6,000–6,020 |
| Plugged | ADAIR "B" #1D | 42-445-10008 | OXY USA INC | Disposal | 1,500 | -- | 4,948–6,500 |
| Cancelled | HELEN #1W | 42-445-00000 | BOAZ ENGY II OPER, LLC | Injection | 1,500 | -- | 7,250–8,000 |
| Cancelled | MABEE #1W | 42-445-00000 | BOAZ ENGY II OPER, LLC | Injection | 1,500 | -- | 7,250–8,000 |
| Cancelled | HELEN #4W | 42-445-00000 | BOAZ ENGY II OPER, LLC | Injection | 1,500 | -- | 7,150–8,000 |
| Plugged | PRENTICE (6700 CLEARFORK) UNIT #903W | 42-445-00590 | OCCIDENTAL PERMIAN LTD | Injection | 1,500 | -- | 6,643–6,810 |
| Cancelled | HELEN #3W | 42-445-00000 | BOAZ ENGY II OPER, LLC | Injection | 1,500 | -- | 7,150–8,000 |
| Plugged | JACOBSON #25W | 42-445-30764 | GREAT WESTERN DRLG. CO | Injection | 1,500 | -- | 7,710–8,022 |
| Inactive | JONES #5 | 42-445-32221 | R3 OPERATING CORPORATION | Injection | 1,500 | -- | 6,800–8,000 |
| Plugged | JACOBSON #9 | 42-445-30258 | GREAT WESTERN DRLG. CO | Injection | 1,500 | -- | 7,779–8,040 |
| Inactive | PRENTICE (6700 CLEARFORK) UNIT #309 | 42-445-00608 | OCCIDENTAL PERMIAN LTD | Injection | 1,500 | -- | 6,300–7,100 |
| Inactive | HELEN #15 | 42-445-32427 | R3 OPERATING CORPORATION | Injection | 1,500 | -- | 7,300–8,000 |
| Cancelled | NORTHWEST TERRY (ABO) UNIT #511 | 42-445-32347 | BOAZ ENGY II OPER, LLC | Injection | 1,500 | -- | 7,500–8,105 |
| Plugged | PRENTICE NORTHEAST UNIT #157 | 42-445-31175 | PAN AMERICAN PETROLEUM CORP. | UIC | 1,500 | -- | 6,000–6,650 |
| Cancelled | PRENTICE NORTHEAST UNIT #162 | 42-445-31181 | PAN AMERICAN PETROLEUM CORP. | UIC | 1,500 | -- | 6,000–6,650 |
| Cancelled | HELEN #2W | 42-445-00000 | BOAZ ENGY II OPER, LLC | Injection | 1,500 | -- | 7,200–8,000 |
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.