Saltwater Disposal Wells in Harris County
Complete UIC injection & disposal well inventory from RRC permits, with reported H-10 volumes.
Active Wells
137
Permitted Capacity
5.1M bbl/d
Injected 12mo (thru 2025-06)
42.0M bbl
UIC Permits All Time
633
| STATUS | LEASE / WELL | API | OPERATOR | TYPE | PERMITTED BBL/D | INJECTED 12MO | ZONE (FT) |
|---|---|---|---|---|---|---|---|
| Active | EXXON-WEST FEE -C- A/C 1 #82 I | 42-201-31166 | KINDER MORGAN TEJAS PIPELINE LLC | Injection | 0 | -- | 5,472–5,716 |
| Active | SIMMS-SWEET #60D | 42-201-32560 | TREK RES, INC | Injection | 0 | -- | 5,100–6,000 |
| Active | EHRHARDT, JOHN #5I | 42-201-07829 | HOUSTON PIPE LINE CO LP | Injection | 0 | -- | 6,190–6,214 |
| Active | HUTCHESON, J. C. #1I | 42-201-06009 | KINDER MORGAN TEJAS PIPELINE LLC | Injection | 0 | -- | 5,482–5,538 |
| Active | BAMMEL GAS UNIT (GAZEY) #1 I | 42-201-31118 | HOUSTON PIPE LINE CO LP | Injection | 0 | -- | 6,142–6,170 |
| Active | TEJAS FEE #1 | 42-201-32545 | KINDER MORGAN TEJAS PIPELINE LLC | Injection | 0 | -- | 5,518–5,584 |
| Active | TEJAS FEE #2 | 42-201-32544 | KINDER MORGAN TEJAS PIPELINE LLC | Injection | 0 | -- | 5,486–5,540 |
| Active | KINDER MORGAN TEJAS #2 | 42-201-32960 | KINDER MORGAN TEJAS PIPELINE LLC | Injection | 0 | -- | 5,472–5,534 |
| Active | KM #3 | 42-201-32923 | KINDER MORGAN TEJAS PIPELINE LLC | Injection | 0 | -- | 5,605–5,698 |
| Active | KINDER MORGAN TEJAS #15R | 42-201-32888 | KINDER MORGAN TEJAS PIPELINE LLC | Injection | 0 | -- | 5,457–6,000 |
| Active | BAMMEL GAS UNIT (PYLES, ANNA) #4 I | 42-201-31278 | HOUSTON PIPE LINE CO LP | Injection | 0 | -- | 6,142–6,184 |
| Active | BAMMEL #7 I | 42-201-31099 | HOUSTON PIPE LINE CO LP | Injection | 0 | -- | 6,186–6,222 |
| Active | FEE #5A | 42-201-32967 | MAGELLAN CRUDE OIL PL CO, L.P | UIC | 552,000 | -- | 3,310–4,894 |
| Active | FAIRWAY SOUTH #3A | 42-201-32966 | MAGELLAN CRUDE OIL PL CO, L.P | UIC | 552,000 | -- | 2,832–3,705 |
| Active | FEE #5 | 42-201-82504 | MAGELLAN CRUDE OIL PL CO, L.P | UIC | 552,000 | -- | 3,310–4,894 |
| Active | ALMEDA STOREAGE #2W | 42-201-82501 | MAGELLAN CRUDE OIL PL CO, L.P | UIC | 552,000 | -- | 1,200–2,450 |
| Active | FAIRWAY SOUTH #1B | 42-201-00000 | MAGELLAN CRUDE OIL PL CO, L.P | UIC | 552,000 | -- | 1,465–1,696 |
| Active | FEE #12A | 42-201-32970 | MAGELLAN CRUDE OIL PL CO, L.P | UIC | 552,000 | -- | 2,050–3,210 |
| Active | TAYLOR, PINKIE #12N | 42-201-30397 | MAGELLAN CRUDE OIL PL CO, L.P | UIC | 552,000 | -- | 2,050–3,210 |
| Active | ALMEDA UNDERGROUND STRG. #8 | 42-201-82840 | ENTERPRISE PRODUCTS OPERATINGLLC | UIC | 96,672 | -- | 2,198–5,263 |
| Active | WEBSTER FIELD UNIT #162 | 42-201-31337 | P.O.&G. OPER, LLC | Injection | 30,000 | -- | 5,826–6,098 |
| Active | WEBSTER FIELD UNIT #1830 | 42-201-31561 | P.O.&G. OPER, LLC | Injection | 30,000 | -- | 5,745–6,110 |
| Active | WEBSTER FIELD UNIT #2107 | 42-201-05793 | P.O.&G. OPER, LLC | Injection | 30,000 | -- | 5,400–5,750 |
| Active | WEBSTER FIELD UNIT #185 | 42-201-32893 | P.O.&G. OPER, LLC | Injection | 30,000 | -- | 5,540–5,927 |
| Active | WEBSTER FIELD UNIT #606 | 42-201-32892 | P.O.&G. OPER, LLC | Injection | 30,000 | -- | 5,386–5,822 |
| Active | SETTEGAST, W. F. & M. F. #8 | 42-201-82518 | UNDERGROUND STORAGE, LLC | UIC | 26,400 | -- | 1,710–2,528 |
| Active | SETTEGAST, W. F. & M. F. #10 | 42-201-82520 | UNDERGROUND STORAGE, LLC | UIC | 26,400 | -- | 1,797–2,717 |
| Active | SETTEGAST, W. F. & M. F. #7 | 42-201-82517 | UNDERGROUND STORAGE, LLC | UIC | 24,000 | -- | 1,697–2,822 |
| Active | SETTEGAST, W. F. & M. F. #5 | 42-201-82515 | UNDERGROUND STORAGE, LLC | UIC | 24,000 | -- | 1,626–2,691 |
| Active | SETTEGAST, W. F. & M. F. #3 | 42-201-82513 | UNDERGROUND STORAGE, LLC | UIC | 24,000 | -- | 1,494–2,515 |
| Active | SETTEGAST, W. F. & M. F. #4 | 42-201-82514 | UNDERGROUND STORAGE, LLC | UIC | 24,000 | -- | 1,731–2,697 |
| Active | PIZZITOLA UNIT #2 | 42-201-31010 | AMERICO ENGY RES, LLC | Disposal | 5,000 | -- | 3,600–4,300 |
| Active | MENGDEN FEE ET AL UNIT #1 | 42-201-30219 | DAF OPER, LLC | Disposal | 2,500 | -- | 3,680–4,790 |
| Active | ALMEDA UNDERGROUND STRG. #7 | 42-201-82506 | ENTERPRISE PRODUCTS OPERATINGLLC | UIC | 0 | -- | -- |
| Active | EXXON WEST FEE -C- A/C-1 #24 | 42-201-06025 | KINDER MORGAN TEJAS PIPELINE LLC | Injection | 0 | -- | 5,530–5,581 |
| Active | ALMEDA UNDERGROUND STRG. #4 | 42-201-82503 | ENTERPRISE PRODUCTS OPERATINGLLC | UIC | 0 | -- | -- |
| Active | TAYLOR, BURT #11 | 42-201-30347 | UNDERGROUND STORAGE, LLC | UIC | 0 | -- | -- |
| Plugged | HOUSTON, SAM UNIT #4 | 42-201-32625 | ETOCO, L.P | Disposal | 10,000 | 135 | 6,948–7,350 |
| Inactive | WEBSTER FIELD UNIT #1332 | 42-201-32903 | P.O.&G. OPER, LLC | Injection | 30,000 | -- | 5,578–7,000 |
| Inactive | WEBSTER FIELD UNIT #1336 | 42-201-32912 | P.O.&G. OPER, LLC | Injection | 30,000 | -- | 5,677–7,000 |
| Inactive | WEBSTER FIELD UNIT #187L | 42-201-32895 | P.O.&G. OPER, LLC | Injection | 30,000 | -- | 2,977–5,241 |
| Inactive | WEBSTER FIELD UNIT #1334 | 42-201-32913 | P.O.&G. OPER, LLC | Injection | 30,000 | -- | 5,759–7,000 |
| Inactive | WEBSTER FIELD UNIT #200 | 42-201-32927 | P.O.&G. OPER, LLC | Injection | 30,000 | -- | 5,631–6,121 |
| Inactive | WEBSTER FIELD UNIT #187U | 42-201-32895 | P.O.&G. OPER, LLC | Injection | 30,000 | -- | 6,053–6,094 |
| Inactive | WEBSTER FIELD UNIT #169 | 42-201-32902 | P.O.&G. OPER, LLC | Injection | 20,000 | -- | 4,603–5,031 |
| Inactive | WEBSTER FIELD UNIT #163 | 42-201-31660 | P.O.&G. OPER, LLC | Injection | 20,000 | -- | 4,600–5,048 |
| Inactive | SMITH, A. -C- #2 | 42-201-00000 | TREK RES, INC | Disposal | 10,000 | -- | 5,700–6,500 |
| Inactive | RJS Unit #2 | 42-201-30471 | WRD OPER LLC | Injection | 5,000 | -- | 3,600–5,400 |
| Plugged | METZLER, E. A. #8D | 42-201-30474 | TORTUGA OPER CO | Disposal | 4,000 | -- | 2,200–4,200 |
| Inactive | RANKIN UNIT #22I | 42-201-01079 | WRD OPER LLC | Injection | 3,000 | -- | 7,903–7,962 |
| Inactive | GEORGE KOSTAS #2 T | 42-201-30375 | WRD OPER LLC | Injection | 2,000 | -- | 8,378–8,488 |
| Plugged | JOSEY, L. M. "B" #2 | 42-201-30910 | JOY RES, INC | Disposal | 1,500 | -- | 3,450–5,650 |
| Plugged | COLEMAN, C. L. O/A #1 | 42-201-00262 | TORTUGA OPER CO | Disposal | 1,000 | -- | 3,680–4,220 |
| Inactive | MAXWELL, P.D. "D" #2 | 42-201-82936 | FORT WORTH NATURAL GAS, INC. | Disposal | 600 | -- | 3,020–3,100 |
| Plugged | COULTER, HELEN #3I | 42-201-30047 | KINDER MORGAN TEJAS PIPELINE LLC | Injection | 0 | -- | 5,494–5,536 |
| Inactive | FAIRWAY SOUTH #1 | 42-201-82499 | MAGELLAN CRUDE OIL PL CO, L.P | UIC | 552,000 | -- | 1,320–1,696 |
| Inactive | FAIRWAY SOUTH #1A | 42-201-82500 | MAGELLAN CRUDE OIL PL CO, L.P | UIC | 552,000 | -- | 1,465–1,696 |
| Inactive | FAIRWAY SOUTH #3B | 42-201-32969 | MAGELLAN CRUDE OIL PL CO, L.P | UIC | 552,000 | -- | 2,832–3,705 |
| Inactive | ALMEDA STOREAGE #2A | 42-201-00000 | MAGELLAN CRUDE OIL PL CO, L.P | UIC | 552,000 | -- | 1,200–2,450 |
| Plugged | FAIRWAY SOUTH #3S | 42-201-82502 | CONVERGE MIDSTREAM LLC | UIC | 552,000 | -- | 2,832–3,705 |
| Cancelled | UNDERGROUND STORAGE #1 | 42-201-32867 | UNDERGROUND STORAGE, LLC | Disposal | 40,000 | -- | 4,200–6,900 |
| Cancelled | J K DUPRIEST #1 | 42-201-00000 | FAIRWAY ENGY PTRS, LLC | Disposal | 40,000 | -- | 6,500–7,300 |
| Plugged | WEBSTER FIELD UNIT #416 | 42-201-32268 | DENBURY ONSHORE, LLC | Injection | 30,000 | -- | 5,400–5,900 |
| Plugged | WEBSTER FIELD UNIT #211D | 42-201-05958 | DENBURY ONSHORE, LLC | Injection | 30,000 | -- | 5,439–6,089 |
| Plugged | WEBSTER FIELD UNIT #316 | 42-201-05957 | DENBURY ONSHORE, LLC | Injection | 30,000 | -- | 5,537–6,084 |
| Plugged | WEBSTER FIELD UNIT #144D | 42-201-30222 | DENBURY ONSHORE, LLC | Disposal | 30,000 | -- | 2,030–4,820 |
| Plugged | WEBSTER FIELD UNIT #343W | 42-201-31659 | DENBURY ONSHORE, LLC | Injection | 30,000 | -- | 5,450–6,150 |
| Plugged | WEBSTER FIELD UNIT #1828D | 42-201-31541 | DENBURY ONSHORE, LLC | Disposal | 30,000 | -- | 2,688–5,058 |
| Plugged | WEBSTER FIELD UNIT #2503 | 42-201-30524 | DENBURY ONSHORE, LLC | Disposal | 30,000 | -- | 5,040–5,350 |
| Plugged | WEBSTER FIELD UNIT #109D | 42-201-05960 | DENBURY ONSHORE, LLC | Disposal | 30,000 | -- | 2,563–4,940 |
| Cancelled | WEBSTER FIELD UNIT #2125I | 42-201-05784 | DENBURY ONSHORE, LLC | Injection | 30,000 | -- | 5,600–5,700 |
| Inactive | WEBSTER FIELD UNIT #1310 | 42-201-05777 | P.O.&G. OPER, LLC | Injection | 30,000 | -- | 5,374–6,050 |
| Inactive | WEBSTER FIELD UNIT #6001 | 42-201-32897 | P.O.&G. OPER, LLC | Injection | 30,000 | -- | 2,630–5,165 |
| Cancelled | WEBSTER FIELD UNIT #2105 | 42-201-05795 | DENBURY ONSHORE, LLC | Injection | 30,000 | -- | 5,539–5,750 |
| Inactive | WEBSTER FIELD UNIT #1330 | 42-201-32458 | P.O.&G. OPER, LLC | Injection | 30,000 | -- | 5,984–7,000 |
| Plugged | WEBSTER FIELD UNIT #413 | 42-201-05943 | DENBURY ONSHORE, LLC | Injection | 30,000 | -- | 5,411–6,047 |
| Inactive | WEBSTER FIELD UNIT #6008 | 42-201-32934 | P.O.&G. OPER, LLC | Injection | 30,000 | -- | 5,420–6,200 |
| Plugged | WEBSTER FIELD UNIT #341W | 42-201-31061 | DENBURY ONSHORE, LLC | Injection | 30,000 | -- | 5,465–6,170 |
| Inactive | WEBSTER FIELD UNIT #6002 | 42-201-32898 | P.O.&G. OPER, LLC | Injection | 30,000 | -- | 2,950–5,154 |
| Plugged | WEBSTER FIELD UNIT #317W | 42-201-05956 | DENBURY ONSHORE, LLC | Injection | 30,000 | -- | 5,458–6,057 |
| Cancelled | WEBSTER FIELD UNIT #201 | 42-201-32928 | DENBURY ONSHORE, LLC | Injection | 30,000 | -- | 5,631–6,121 |
| Inactive | WEBSTER FIELD UNIT #6000 | 42-201-32896 | P.O.&G. OPER, LLC | Injection | 30,000 | -- | 2,950–5,170 |
| Plugged | WEBSTER FIELD UNIT #1326 | 42-201-31752 | DENBURY ONSHORE, LLC | Injection | 25,000 | -- | 3,700–6,165 |
| Plugged | WEBSTER FIELD UNIT #1321 D | 42-201-31285 | DENBURY ONSHORE, LLC | Injection | 25,000 | -- | 3,300–5,890 |
| Plugged | TAYLOR, E.R. ET AL SWD #2 | 42-201-32176 | ENTERPRISE PRODUCTS OPERATINGLLC | Disposal | 25,000 | -- | 849–999 |
| Inactive | WEBSTER FIELD UNIT #1316 | 42-201-30428 | P.O.&G. OPER, LLC | Injection | 25,000 | -- | 3,600–6,020 |
| Inactive | SETTEGAST, W. F. & M. F. #6 | 42-201-82516 | UNDERGROUND STORAGE, LLC | UIC | 24,000 | -- | 1,691–2,887 |
| Inactive | SETTEGAST, W. F. & M. F. #9 | 42-201-82519 | UNDERGROUND STORAGE, LLC | UIC | 24,000 | -- | 1,675–2,590 |
| Plugged | SHMIDL-BROOKS #1A | 42-201-32729 | LGDC CORP | Injection | 20,500 | -- | 11,384–11,434 |
| Plugged | WEBSTER FIELD UNIT #1301D | 42-201-05774 | EXXON MOBIL CORP | Disposal | 20,000 | -- | 2,090–5,000 |
| Plugged | WEBSTER FIELD UNIT #4101D | 42-201-05840 | EXXON MOBIL CORP | Disposal | 20,000 | -- | 2,600–5,200 |
| Plugged | WEBSTER FIELD UNIT #210 | 42-201-05959 | EXXON MOBIL CORP | Injection | 20,000 | -- | 5,400–5,750 |
| Cancelled | QUILTER, H. -B- #509D | 42-201-00173 | HUMBLE OIL & REFINING CO. | Injection | 20,000 | -- | 2,400–4,859 |
| Plugged | WEBSTER FIELD UNIT #3822I | 42-201-30170 | EXXON MOBIL CORP | Disposal | 20,000 | -- | 2,600–5,300 |
| Cancelled | QUILTER, H. -B- #504D | 42-201-00160 | HUMBLE OIL & REFINING CO. | Injection | 20,000 | -- | 2,250–4,920 |
| Cancelled | QUILTER, H. -B- #510D | 42-201-00166 | HUMBLE OIL & REFINING CO. | Injection | 20,000 | -- | 2,280–4,919 |
| Cancelled | QUILTER, H. -B- #505D | 42-201-01750 | HUMBLE OIL & REFINING CO. | Injection | 20,000 | -- | 2,265–4,602 |
| Cancelled | QUILTER, H. -B- #507D | 42-201-00170 | HUMBLE OIL & REFINING CO. | Injection | 20,000 | -- | 3,645–4,615 |
| Plugged | REID, JOHN D. #508D | 42-201-00169 | TANDEM ENGY CORP | Injection | 20,000 | -- | 2,280–4,941 |
| Cancelled | QUILTER, H. -B- #508D | 42-201-00169 | HUMBLE OIL & REFINING CO. | Injection | 20,000 | -- | 2,280–4,941 |
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.