Petrora

WATER · WASHINGTON COUNTY

Produced water and disposal in Washington County

Every injection and disposal permit in the county, what each well is permitted to take, what its operator reported, and who is reporting daily. Earthquakes in the area →

Washington County has 5 active injection and disposal wells, 2 of them permitted for disposal, with 66,100 barrels a day of permitted capacity.

Operators reported 6.4 million barrels injected on H-10 filings in the twelve months to June 2025, down 13% on the year before, about 26% of what the permits allow.

Magnolia Oil & Gas Oper LLC is the largest injector in the county, with 6.0 million barrels reported across 2 active wells.

5
active injection wells, 2 for disposal
66.1K
bbl/d permitted capacity
6.38M
bbl reported, H-10 year to Jun 2025 -13%
26%
of permitted capacity used
32
UIC permits on file, all time

Reported injection, by month

H-10 FILINGS · TEN YEARS TO JUN 2025

Last 12 months 6,382,838 · prior 12 7,301,227(-13%)

0500K1M2016201720182019202020212022202320242025

Who injects here

Operators with active permits in the county, by reported H-10 volume over the settled year.

OperatorReported, bblActive wellsCapacity bbl/d
Magnolia Oil & Gas Oper LLC5.95M248K
Hyperion Oil & Gas LLC431K115K
All Around Distribution, Inc.—12.5K
Griswold Management, Inc.—1600

Injection permits

32 UIC PERMITS · 5 ACTIVE · PAGE 1 OF 1

Active permits first, by reported volume, then cancelled, plugged, and never-activated permits.

WellOperatorStatusPurposeReported, bblbbl/d permittedZone, ftPermitted
Dutton Ranch SWD #1Magnolia Oil & Gas Oper LLCActiveEnhanced recovery3.14M24,0004,806–6,700Feb 18, 2022
South Fork SWD #1Magnolia Oil & Gas Oper LLCActiveDisposal2.82M24,0005,200–7,000Apr 4, 2023
Clay Creek East Unit #1005Hyperion Oil & Gas LLCActiveDisposal431K15,0002,413–3,133Jul 12, 1995
Richardson-Rosenbaum Unit #2All Around Distribution, Inc.ActiveEnhanced recovery—2,5001,900–2,725Nov 5, 1988
Permian Brine Sales, Inc. #1Griswold Management, Inc.ActiveOther—6003,386–4,574Nov 1, 2004
Lindy "G" #2Salty Dog Service Co, LLCInactiveDisposal—25,0004,300–6,600Feb 7, 2025
Lindy "G" #7Salty Dog Service Co, LLCCancelledDisposal—10,0004,300–6,600Nov 6, 2007
North Chalk SWD #1Geosouthern Oper II, LLCCancelledDisposal—30,00012,128–14,158Apr 11, 2019
North Chalk SWD #2Geosouthern Oper II, LLCCancelledDisposal—20,0006,120–8,475May 28, 2019
North Chalk SWD #1Geosouthern Oper II, LLCCancelledDisposal—20,0006,100–8,450May 29, 2019
Washington SWD #1Goldston Oil CorpCancelledDisposal—20,0004,600–6,675Jul 16, 2020
Seminole Pipeline Fee #1Seminole Pipeline CoCancelledOther—12,0003,420–3,768—
Washington County SWD #1Key Engy Services,inc GCDPluggedDisposal—5,0004,200–4,700Aug 8, 1985
Clay Creek West Unit #214Hyperion Engy, L PCancelledEnhanced recovery—4,0001,180–1,375Aug 2, 1982
Clay Creek West Unit #210Hyperion Engy, L PCancelledEnhanced recovery—4,0001,150–1,300Aug 2, 1982
Clay Creek West Unit #232Hyperion Engy, L PCancelledEnhanced recovery—3,0001,155–1,225Jun 6, 1984
Clay Creek East Unit #521Hyperion Engy, L PCancelledEnhanced recovery—3,000922–1,146May 7, 1986
Clay Creek East Unit #519Sanchez-O'Brien Oil & Gas CorpCancelledEnhanced recovery—3,000940–1,037May 7, 1986
Clay Creek East Unit #513Hyperion Engy, L PCancelledEnhanced recovery—2,0001,120–1,288Apr 14, 1994
Ebersole, Eleanor Unit #3Humble Expl Co., IncCancelledDisposal—1,5005,390–5,450Oct 8, 1993
Clay Creek East Unit #604Hyperion Engy, L PCancelledEnhanced recovery—1,000970–1,134Apr 16, 1986
Clay Creek East Unit #611Hyperion Oil & Gas LLCInactiveEnhanced recovery—1,000990–1,401Apr 16, 1986
Wm. Janner #19Sun Oil Company-McAllenCancelledOther—1,0001,127–1,130Oct 21, 1968
Clay Creek West Unit #38Hyperion Oil & Gas LLCCancelledOther—1,0001,217Dec 17, 1969
Clay Creek East Unit #9-3Sun Oil Company-McAllenPluggedOther—1,0001,161–1,337Aug 1, 1969
Clay Creek East Unit #84Hyperion Engy, L PCancelledEnhanced recovery—750958–1,390Mar 14, 1985
Clay Creek East Unit #116Sanchez-O'Brien Oil & Gas CorpCancelledEnhanced recovery—7501,328–1,600Mar 14, 1985
Clay Creek East Unit #516Hyperion Engy, L PPluggedEnhanced recovery—750936–1,400Mar 14, 1985
Clay Creek East Unit #1003Hyperion Engy, L PPluggedEnhanced recovery—7501,137–1,198Mar 14, 1985
Clay Creek East Unit #1004Hyperion Engy, L PCancelledEnhanced recovery—750958–1,390Mar 14, 1985
Clay Creek West Unit #313Hyperion Oil & Gas LLCPluggedDisposal—5001,850–2,350Jun 21, 1982
Jameson,robert D. #1Flag-Redfern Oil CoCancelledEnhanced recovery———Feb 22, 1982

Latest disposal drilling permits

W-1 drilling permits in the county tagged as produced-water disposal.

IssuedPermitOperatorLease / well
Mar 20, 2023889112Magnolia Oil & Gas Operating LLCSouth Fork SWD #1 47731256
Feb 14, 2022877010Magnolia Oil & Gas Operating LLCDutton Ranch SWD #1 47731195
Dec 7, 2018847507Geosouthern Operating II, LLCNorth Chalk SWD #2 47731108
Dec 7, 2018847506Geosouthern Operating II, LLCNorth Chalk SWD #1 47731107
Jul 2, 1985279355SWD, Inc.Washington County SWD #1 47730628

About this data

RRC UIC well master and H-10 injection reports, settled through Jun 2025; TexNet daily injection for the last settled month; disposal permit tags from Petrora's sector classifier.

Developers: this page as JSON is GET /v1/data/water/tx/washington, documented in the API reference.