WATER · TRINITY COUNTY

Produced water and disposal in Trinity 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 →

Trinity County has 2 active injection and disposal wells, with 8,500 barrels a day of permitted capacity.

Operators reported 304,467 barrels injected on H-10 filings in the twelve months to June 2025, down 36% on the year before, about 10% of what the permits allow.

HD Operating Co, LLC is the largest injector in the county, with 304,467 barrels reported across 1 active well.

2
active injection wells, 0 for disposal
8.5K
bbl/d permitted capacity
304K
bbl reported, H-10 year to Jun 2025 -36%
10%
of permitted capacity used
7
UIC permits on file, all time

Reported injection, by month

H-10 FILINGS · TEN YEARS TO JUN 2025

Last 12 months 304,467 · prior 12 476,951(-36%)

020K40K60K2016201720182019202020212022202320242025

Who injects here

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

OperatorReported, bblActive wellsCapacity bbl/d
HD Operating Co, LLC304K17.5K
J Posey Operating LLC—11K

Injection permits

7 UIC PERMITS · 2 ACTIVE · PAGE 1 OF 1

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

WellOperatorStatusPurposeReported, bblbbl/d permittedZone, ftPermitted
Gaston, L. W. #7HD Operating Co, LLCActiveEnhanced recovery304K7,5002,017–2,080Jul 19, 2010
Walton #2SWJ Posey Operating LLCActiveEnhanced recovery—1,0001,750–1,810Sep 21, 2016
Jetexas #1Herd Producing Co, IncPluggedDisposal—20,0005,800–6,900Apr 6, 2017
1966 Partnership #2Upstream Resource Ptrs, LLCInactiveEnhanced recovery—2,0001,899–1,907Aug 6, 2019
Gaston #1 TRange Prod CoCancelledEnhanced recovery—1,0001,814–1,946Dec 23, 1999
Doggett et AL #1Carlon Oil CompanyCancelledEnhanced recovery—1001,953–1,958Nov 5, 1986
— #1Great Plains Oil CorpPluggedOther——4,188–4,290Jun 7, 1965

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/trinity, documented in the API reference.