Saltwater Disposal Wells in Dawson County
Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.
Active Wells
638
Permitted Capacity
2.8M bbl/d
Injected 12mo (thru 2025-06)
89.3M bbl
UIC Permits All Time
1,167
Dawson County produced-water market → capacity trends, top holders, permit velocity
| STATUS | LEASE / WELL | API | OPERATOR | TYPE | PERMITTED BBL/D | INJECTED 12MO | ZONE (FT) |
|---|---|---|---|---|---|---|---|
| Active | LAMESA WEST WATERFLOOD UNIT #2 | 42-115-10021 | ROCA OPER, INC | Injection | 2,500 | 9,049 | 7,900–7,950 |
| Active | SOUTH WELCH UNIT #1805W | 42-115-30131 | OXY USA WTP EOR, LLC | Injection | 1,000 | 8,934 | 4,894–5,026 |
| Active | WEST WELCH UNIT #7915W | 42-115-32219 | OXY USA WTP EOR, LLC | Injection | 5,030 | 8,907 | 4,800–5,100 |
| Active | CEDAR LAKE, SE. FIELD UNIT #201W | 42-115-01013 | CROSS TIMBERS ENGY, LLC | Injection | 500 | 8,848 | 4,940–4,998 |
| Active | WELCH NORTH UNIT #4607W | 42-115-30223 | WHITE ROCK OIL & GAS, LLC | Injection | 500 | 8,838 | 4,860–4,918 |
| Active | HUNT WATERFLOOD UNIT #2 | 42-115-32758 | ROCA OPER, INC | Injection | 2,500 | 8,710 | 8,230–8,280 |
| Active | WELCH NORTH UNIT #3705W | 42-115-30316 | WHITE ROCK OIL & GAS, LLC | Injection | 500 | 8,696 | 4,844–4,891 |
| Active | WELCH NORTH UNIT #4648W | 42-115-00998 | WHITE ROCK OIL & GAS, LLC | Injection | 400 | 8,274 | 4,406–4,940 |
| Active | SOUTH WELCH UNIT #2212W | 42-115-31958 | OXY USA WTP EOR, LLC | Injection | 3,000 | 8,183 | 4,860–4,990 |
| Active | CHRISTINE (SPRABERRY) UNIT #501 | 42-115-31300 | HIBERNIA RES IV, LLC | Injection | 5,000 | 7,975 | 7,047–7,064 |
| Active | WEST WELCH UNIT #3304W | 42-115-00182 | OXY USA WTP EOR, LLC | Injection | 5,000 | 7,593 | 4,870–4,922 |
| Active | WELCH NORTH UNIT #3802W | 42-115-00387 | WHITE ROCK OIL & GAS, LLC | Injection | 500 | 7,587 | 4,888–4,904 |
| Active | SOUTH WELCH UNIT #1903W | 42-115-30238 | OXY USA WTP EOR, LLC | Injection | 3,000 | 7,129 | 4,500–5,200 |
| Active | SOUTH WELCH UNIT #1103W | 42-115-30083 | OXY USA WTP EOR, LLC | Injection | 3,000 | 6,782 | 4,500–5,200 |
| Active | COCHRAN, N. P. #11 | 42-115-32481 | WINN OPER, LLC | Injection | 500 | 6,528 | 4,895–4,913 |
| Active | SOUTH WELCH UNIT #413W | 42-115-32255 | OXY USA WTP EOR, LLC | Injection | 850 | 6,484 | 4,450–6,250 |
| Active | WEST WELCH UNIT #4302 | 42-115-00155 | OXY USA WTP EOR, LLC | Injection | 5,000 | 6,201 | 4,700–5,000 |
| Active | WEST WELCH UNIT #2001W | 42-115-01036 | OXY USA WTP EOR, LLC | Injection | 5,000 | 6,073 | 4,780–4,941 |
| Active | WELCH TOWNSITE UNIT #3 | 42-115-33148 | WALKABOUT OPER, LLC | Injection | 500 | 6,046 | 4,800–5,000 |
| Active | WEST WELCH UNIT #1501W | 42-115-00143 | OXY USA WTP EOR, LLC | Injection | 5,000 | 5,547 | 4,828–4,950 |
| Active | WELCH NORTH UNIT #4626W | 42-115-00977 | WHITE ROCK OIL & GAS, LLC | Injection | 400 | 5,516 | 4,380–4,950 |
| Active | FELKEN WRIGHT #9 | 42-115-33053 | PETX OPER LLC | Injection | 1,000 | 5,224 | 6,800–7,450 |
| Active | FELKEN WRIGHT #4 | 42-115-32751 | PETX OPER LLC | Injection | 1,000 | 5,106 | 6,800–7,450 |
| Active | WEST WELCH UNIT #4502W | 42-115-00210 | OXY USA WTP EOR, LLC | Injection | 5,000 | 5,052 | 4,815–4,900 |
| Active | WEST WELCH UNIT #4609W | 42-115-00278 | OXY USA WTP EOR, LLC | Injection | 5,000 | 5,039 | 4,825–4,960 |
| Active | WELCH NORTH UNIT #3211W | 42-115-30224 | WHITE ROCK OIL & GAS, LLC | Injection | 500 | 4,713 | 4,860–4,916 |
| Active | SOUTH WELCH UNIT #1908W | 42-115-32241 | OXY USA WTP EOR, LLC | Injection | 850 | 4,596 | 4,450–6,250 |
| Active | WEST WELCH UNIT #2404W | 42-115-00268 | OXY USA WTP EOR, LLC | Injection | 5,000 | 4,566 | 4,842–4,914 |
| Active | FELKEN WRIGHT #6 | 42-115-10434 | PETX OPER LLC | Injection | 1,000 | 3,938 | 6,690–7,450 |
| Active | WEST WELCH UNIT #5601W | 42-115-00571 | OXY USA WTP EOR, LLC | Injection | 5,030 | 3,720 | 4,800–5,100 |
| Active | LOVE, W. E. "A" #9 | 42-115-33184 | HGN OPER I, LLC | Injection | 400 | 3,659 | 3,748–3,874 |
| Active | WEST WELCH UNIT #2504W | 42-115-00147 | OXY USA WTP EOR, LLC | Injection | 50,000 | 3,502 | 4,802–4,910 |
| Active | WEST WELCH UNIT #2430W | 42-115-31649 | OXY USA WTP EOR, LLC | Injection | 5,000 | 3,370 | 4,830–4,910 |
| Active | BLUE QUAIL #2 | 42-115-32173 | CROSSTEX SERVICES, L.L.C | Injection | 25,000 | 3,261 | 4,650–12,200 |
| Active | WEST WELCH UNIT #3102W | 42-115-00255 | OXY USA WTP EOR, LLC | Injection | 5,000 | 3,239 | 4,830–4,900 |
| Active | WEST WELCH UNIT #2603W | 42-115-01019 | OXY USA WTP EOR, LLC | Injection | 5,000 | 2,920 | 4,790–4,908 |
| Active | WELCH NORTH UNIT #4617W | 42-115-00982 | WHITE ROCK OIL & GAS, LLC | Injection | 0 | 2,811 | -- |
| Active | WELCH NORTH UNIT #3108W | 42-115-00382 | WHITE ROCK OIL & GAS, LLC | Injection | 550 | 2,505 | 4,550–4,981 |
| Active | WEST WELCH UNIT #4802W | 42-115-00219 | OXY USA WTP EOR, LLC | Injection | 5,000 | 2,369 | 4,800–5,100 |
| Active | WRIGHT, G. G. JR. ET AL #25 | 42-115-30520 | FASKEN OIL AND RANCH, LTD | Injection | 400 | 2,138 | 7,000–7,300 |
| Active | WEST WELCH UNIT #2402W | 42-115-00262 | OXY USA WTP EOR, LLC | Injection | 5,000 | 2,067 | 4,794–4,950 |
| Active | ADCOCK (SPRABERRY) TBI UNIT #5W | 42-115-30363 | ESTANCIA OL & GAS, LLC | Injection | 700 | 1,668 | 6,896–7,569 |
| Active | WEST WELCH UNIT #4805W | 42-115-00222 | OXY USA WTP EOR, LLC | Injection | 5,000 | 1,618 | 4,800–5,100 |
| Active | WEST WELCH UNIT #4607W | 42-115-00273 | OXY USA WTP EOR, LLC | Injection | 5,000 | 1,588 | 4,818–4,945 |
| Active | SOUTH WELCH UNIT #211W | 42-115-32266 | OXY USA WTP EOR, LLC | Injection | 850 | 1,409 | 4,450–6,250 |
| Active | WEST WELCH UNIT #4812W | 42-115-00230 | OXY USA WTP EOR, LLC | Injection | 5,000 | 1,273 | 4,400–5,200 |
| Active | PHIL WRIGHT (SPRABERRY) UNIT #205 | 42-115-32113 | FASKEN OIL AND RANCH, LTD | Injection | 1,000 | 1,169 | 7,850–7,905 |
| Active | WELCH NORTH UNIT #4667W | 42-115-30335 | WHITE ROCK OIL & GAS, LLC | Injection | 500 | 963 | 4,880–4,907 |
| Active | WEST WELCH UNIT #6209W | 42-115-31640 | OXY USA WTP EOR, LLC | Injection | 5,030 | 917 | 4,700–5,100 |
| Active | WEST WELCH UNIT #2505W | 42-115-00148 | OXY USA WTP EOR, LLC | Injection | 5,000 | 851 | 4,815–4,890 |
| Active | WEST WELCH UNIT #6502W | 42-115-00507 | OXY USA WTP EOR, LLC | Injection | 5,000 | 828 | 4,901–4,996 |
| Active | WEST WELCH UNIT #6803W | 42-115-00247 | OXY USA WTP EOR, LLC | Injection | 5,030 | 719 | 4,800–5,100 |
| Active | WEST WELCH UNIT #5214W | 42-115-32077 | OXY USA WTP EOR, LLC | Injection | 10,000 | 642 | 4,500–5,200 |
| Active | WEST WELCH UNIT #4504W | 42-115-00212 | OXY USA WTP EOR, LLC | Injection | 5,000 | 536 | 4,823–4,940 |
| Active | WEST WELCH UNIT #5811W | 42-115-31638 | OXY USA WTP EOR, LLC | Injection | 5,030 | 455 | 4,700–5,100 |
| Active | SOUTH WELCH UNIT #215W | 42-115-32265 | OXY USA WTP EOR, LLC | Injection | 850 | 297 | 4,450–6,250 |
| Active | SOUTH WELCH UNIT #203W | 42-115-00124 | OXY USA WTP EOR, LLC | Injection | 3,000 | 257 | 4,500–5,200 |
| Active | WEST WELCH UNIT #4602W | 42-115-00261 | OXY USA WTP EOR, LLC | Injection | 5,000 | 232 | 4,831–4,939 |
| Active | WEST WELCH UNIT #4906W | 42-115-00185 | OXY USA WTP EOR, LLC | Injection | 5,000 | 198 | 4,883–4,955 |
| Active | WEST WELCH UNIT #5212W | 42-115-32072 | OXY USA WTP EOR, LLC | Injection | 5,030 | 195 | 4,500–5,100 |
| Active | SOUTH WELCH UNIT #612W | 42-115-32092 | OXY USA WTP EOR, LLC | Injection | 850 | 192 | 4,450–6,250 |
| Active | SOUTH WELCH UNIT #608W | 42-115-10603 | OXY USA WTP EOR, LLC | Injection | 5,000 | 189 | 4,450–6,250 |
| Active | SOUTH WELCH UNIT #209 | 42-115-30161 | OXY USA WTP EOR, LLC | Injection | 5,000 | 189 | 4,800–5,000 |
| Active | WEST WELCH UNIT #4901W | 42-115-00175 | OXY USA WTP EOR, LLC | Injection | 5,000 | 184 | 4,870–4,937 |
| Active | WEST WELCH UNIT #5213W | 42-115-32076 | OXY USA WTP EOR, LLC | Injection | 5,030 | 159 | 4,800–5,100 |
| Active | SOUTH WELCH UNIT #2003W | 42-115-30157 | OXY USA WTP EOR, LLC | Injection | 5,000 | 127 | 4,500–5,200 |
| Active | SOUTH WELCH UNIT #1508W | 42-115-31377 | OXY USA WTP EOR, LLC | Injection | 5,000 | 127 | 4,450–6,250 |
| Active | SOUTH WELCH UNIT #705W | 42-115-30008 | OXY USA WTP EOR, LLC | Injection | 3,000 | 127 | 4,500–5,200 |
| Active | WELCH NORTHEAST UNIT #1903W | 42-115-30487 | THREE SPAN OIL & GAS, INC | Injection | 500 | 123 | 4,906–4,954 |
| Active | SOUTH WELCH UNIT #1512W | 42-115-31514 | OXY USA WTP EOR, LLC | Injection | 850 | 122 | 4,846–4,939 |
| Active | TEN MILE #1 | 42-115-31822 | ROY JACKSON ENERGY OPERATING, LL | Injection | 20,000 | 120 | 4,800–11,768 |
| Active | WEST WELCH UNIT #3517W | 42-115-32229 | OXY USA WTP EOR, LLC | Injection | 5,000 | 90 | 4,801–4,881 |
| Active | WEST WELCH UNIT #3501W | 42-115-00205 | OXY USA WTP EOR, LLC | Injection | 5,000 | 2 | 4,778–4,923 |
| Active | WRIGHT, G. G. JR. ET AL #34 | 42-115-30624 | FASKEN OIL AND RANCH, LTD | Injection | 1,000 | 1 | 7,200–7,392 |
| Active | SOUTH WELCH UNIT #105W | 42-115-32262 | OXY USA WTP EOR, LLC | Injection | 850 | 1 | 4,450–6,250 |
| Active | SISAK 16 SWD 2 #2 | 42-115-34093 | STONEHILL DAWSON, LLC | Disposal | 40,000 | -- | 4,300–5,705 |
| Active | SPLIT 27 SWD 3 #3 | 42-115-34068 | STONEHILL DAWSON, LLC | Disposal | 40,000 | -- | 4,200–6,400 |
| Active | DAVIS 27 SWD #1 | 42-115-34089 | ROCK FISH OPER LLC | Disposal | 40,000 | -- | 4,220–5,050 |
| Active | SISAK 16 SWD 1 #1 | 42-115-34094 | STONEHILL DAWSON, LLC | Disposal | 40,000 | -- | 4,300–5,705 |
| Active | GAFFTOP SWD #1 | 42-115-34091 | ROCK FISH OPER LLC | Disposal | 40,000 | -- | 4,120–4,870 |
| Active | TONTO SWD #1 | 42-115-33821 | ROY JACKSON ENERGY OPERATING, LL | Disposal | 24,000 | -- | 4,500–5,700 |
| Active | SHOOK SWD #1 | 42-115-33468 | TERRAIN WATER SOLUTIONS, LLC | Disposal | 20,000 | -- | 4,400–5,400 |
| Active | WEST WELCH UNIT #1D | 42-115-32680 | OXY USA WTP EOR, LLC | Injection | 14,000 | -- | 5,260–12,200 |
| Active | WEST WELCH UNIT #3912W | 42-115-01058 | OXY USA WTP EOR, LLC | Injection | 10,500 | -- | 4,500–5,200 |
| Active | WEST WELCH UNIT #4803W | 42-115-00220 | OXY USA WTP EOR, LLC | Injection | 10,500 | -- | 4,600–5,200 |
| Active | PATRICIA 6 #2 | 42-115-33663 | ABACO OPER, LLC | Disposal | 10,000 | -- | 4,110–6,710 |
| Active | WHATLEY, E. S. ET AL #2D | 42-115-10229 | NEW HEIGHT ENERGY, LLC | Disposal | 9,500 | -- | 3,264–5,357 |
| Active | SOUTH WELCH UNIT #511 | 42-115-32090 | OXY USA WTP EOR, LLC | Injection | 5,850 | -- | 4,450–6,250 |
| Active | WEST WELCH UNIT #6102W | 42-115-00453 | OXY USA WTP EOR, LLC | Injection | 5,030 | -- | 4,700–5,100 |
| Active | WEST WELCH UNIT #5311W | 42-115-31970 | OXY USA WTP EOR, LLC | Injection | 5,030 | -- | 4,800–5,100 |
| Active | WEST WELCH UNIT #7610W | 42-115-00280 | OXY USA WTP EOR, LLC | Injection | 5,030 | -- | 4,700–5,100 |
| Active | WEST WELCH UNIT #6210W | 42-115-31641 | OXY USA WTP EOR, LLC | Injection | 5,030 | -- | 4,700–5,100 |
| Active | WEST WELCH UNIT #5004W | 42-115-00172 | OXY USA WTP EOR, LLC | Injection | 5,030 | -- | 4,800–5,100 |
| Active | WEST WELCH UNIT #5104W | 42-115-00118 | OXY USA WTP EOR, LLC | Injection | 5,030 | -- | 4,800–5,100 |
| Active | WEST WELCH UNIT #5201W | 42-115-00243 | OXY USA WTP EOR, LLC | Injection | 5,030 | -- | 4,800–5,100 |
| Active | WEST WELCH UNIT #6802W | 42-115-00245 | OXY USA WTP EOR, LLC | Injection | 5,030 | -- | 4,700–5,100 |
| Active | WEST WELCH UNIT #5402W | 42-115-00291 | OXY USA WTP EOR, LLC | Injection | 5,030 | -- | 4,700–5,100 |
| Active | WEST WELCH UNIT #7902W | 42-115-00178 | OXY USA WTP EOR, LLC | Injection | 5,030 | -- | 4,600–5,100 |
| Active | WEST WELCH UNIT #5501W | 42-115-00844 | OXY USA WTP EOR, LLC | Injection | 5,030 | -- | 4,800–5,100 |
| Active | WEST WELCH UNIT #5103W | 42-115-00117 | OXY USA WTP EOR, LLC | Injection | 5,030 | -- | 4,800–5,100 |
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.