Petrora

WATER · OLDHAM COUNTY

Produced water and disposal in Oldham 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 →

Oldham County has 13 active injection and disposal wells, 7 of them permitted for disposal, with 57,500 barrels a day of permitted capacity.

Operators reported 2.5 million barrels injected on H-10 filings in the twelve months to June 2025, up 11% on the year before, about 12% of what the permits allow.

LDX Oper Co, LLC is the largest injector in the county, with 1.1 million barrels reported across 2 active wells.

13
active injection wells, 7 for disposal
57.5K
bbl/d permitted capacity
2.54M
bbl reported, H-10 year to Jun 2025 +11%
12%
of permitted capacity used
43
UIC permits on file, all time

Reported injection, by month

H-10 FILINGS · TEN YEARS TO JUN 2025

Last 12 months 2,535,130 · prior 12 2,286,831(+11%)

0200K400K2016201720182019202020212022202320242025

Who injects here

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

OperatorReported, bblActive wellsCapacity bbl/d
LDX Oper Co, LLC1.07M212K
Arrow Oil & Gas, LLC638K38K
Presidio Petro LLC615K313K
Stephens & Johnson Oper Co153K34.5K
Neas Oper, LLC62.9K110K
Edh Disposals LLC—110K

Injection permits

43 UIC PERMITS · 13 ACTIVE · PAGE 1 OF 1

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

WellOperatorStatusPurposeReported, bblbbl/d permittedZone, ftPermitted
Alamosa -315- #8LDX Oper Co, LLCActiveDisposal1.07M6,0004,075–4,706Sep 13, 2007
Bivins-Lit #301APresidio Petro LLCActiveDisposal615K5,0004,568–4,930Jan 18, 2013
MD 18 #1Arrow Oil & Gas, LLCActiveEnhanced recovery457K4,0006,210–6,357Sep 24, 2008
Aog Parker Creek #4Arrow Oil & Gas, LLCActiveEnhanced recovery181K2,0007,052–7,330Aug 26, 2015
Fulton-King "A" #4Stephens & Johnson Oper CoActiveDisposal94.1K2,0004,354–4,788Mar 8, 1990
Rough Rider #1Neas Oper, LLCActiveDisposal62.9K10,0004,200–5,200Mar 12, 2013
Mansfield "A" #4Stephens & Johnson Oper CoActiveEnhanced recovery48.7K1,0006,070–6,080Mar 23, 1990
Billy's Creek #4Stephens & Johnson Oper CoActiveDisposal9.9K1,5004,432–4,462Feb 26, 1990
Tascosa SWD #1Edh Disposals LLCActiveDisposal—10,0004,585–6,600Oct 29, 2014
Alamosa 315 #10LDX Oper Co, LLCActiveDisposal—6,0004,300–4,750Jul 8, 2025
Paint Ridge Unit #1618Presidio Petro LLCActiveEnhanced recovery—4,0009,100–9,626May 27, 2016
Paint Ridge Unit #115KPresidio Petro LLCActiveEnhanced recovery—4,0009,080–9,630May 27, 2016
AD #2RArrow Oil & Gas, LLCActiveEnhanced recovery—2,0005,990–6,284May 12, 2008
Aurora #12Overflow Engy, LLCInactiveEnhanced recovery—20,0007,290–7,730Sep 24, 2002
Paint Ridge Unit #8Presidio Petro LLCCancelledEnhanced recovery—4,0009,100–9,500May 9, 2018
Aurora #6Overflow Engy, LLCPluggedEnhanced recovery—10,0007,124–7,152Jul 24, 2003
Aurora #7Overflow Engy, LLCPluggedEnhanced recovery—10,0007,080–7,143Jul 24, 2003
Aurora #10Overflow Engy, LLCPluggedEnhanced recovery—10,0007,080–7,166Jul 24, 2003
Aurora #15Overflow Engy, LLCPluggedEnhanced recovery—10,0007,117–7,147Jul 24, 2003
Aurora #3Overflow Engy, LLCPluggedEnhanced recovery—10,0007,114–7,121Jul 25, 2005
Aurora #8Overflow Engy, LLCPluggedEnhanced recovery—10,0007,118–7,205Jul 24, 2003
Quien Sabe Ranch "A" #3Byng Energy Group, Inc.CancelledEnhanced recovery—10,0006,761–6,950Apr 28, 2004
Baca #1Sunlight Expl, IncPluggedEnhanced recovery—10,0003,774–4,050Sep 16, 2013
Alamosa -315- #3Citation Oil & Gas CorpPluggedDisposal—6,2004,370–4,722Jun 17, 2002
JK #4DPride Engy CoPluggedDisposal—5,0004,830–4,866Jun 28, 1990
Bivins-Lit #301XAPC Oper PartnershipCancelledDisposal—4,0009,500–9,731Feb 13, 2012
Paint Ridge Unit #1163Presidio Petro LLCInactiveEnhanced recovery—4,0009,090–9,380Oct 23, 2013
Paint Ridge Unit #1164Presidio Petro LLCInactiveEnhanced recovery—4,0009,000–9,352Oct 23, 2013
Paint Ridge Unit #1610Presidio Petro LLCInactiveEnhanced recovery—4,0009,100–9,424Nov 5, 2013
Paint Ridge Unit #1155Presidio Petro LLCInactiveEnhanced recovery—4,0009,184–9,452Nov 19, 2013
Bivins-Lit #115APresidio Petro LLCInactiveEnhanced recovery—4,0009,220–9,550Dec 3, 2013
Aurora #14Overflow Engy, LLCPluggedDisposal—3,0004,379–4,780Mar 27, 1990
Taylor, Jay "D" #1WPride Engy CoPluggedEnhanced recovery—2,0006,845–6,950Aug 31, 1994
Quien Sabe Ranch "A" #4Byng Energy Group, Inc.CancelledDisposal—1,5003,916–4,390Aug 28, 2007
Mansfield "A" #4Baker & Taylor Drilling CoCancelledEnhanced recovery—1,0006,070–6,080Mar 23, 1990
Aurora #4Overflow Engy, LLCPluggedEnhanced recovery—7007,062–7,148Aug 31, 1993
Aurora #9Rio Petro, IncCancelledEnhanced recovery—7007,156–7,161Aug 31, 1993
Aurora #11Rio Petro, IncCancelledEnhanced recovery—7007,100–7,115Aug 31, 1993
Aurora #13Overflow Engy, LLCPluggedEnhanced recovery—7007,090–7,115Aug 31, 1993
Bivins SWD #2302Adams Affiliates, IncCancelledEnhanced recovery—6002,592–2,900Mar 6, 2012
Taylor, Jay "C" #1026WBaker & Taylor Drilling CoCancelledEnhanced recovery—3776,678–6,702Sep 6, 1979
Mansfield "A" #1Baker & Taylor Drilling CoCancelledEnhanced recovery———Nov 23, 1982
Sunshine #1Pride Engy CoPluggedDisposal——4,784–4,820Dec 8, 1982

Latest disposal drilling permits

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

IssuedPermitOperatorLease / well
Nov 17, 2014800120Overflow Energy, LLCBoys Ranch SWD #1 35930408

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/oldham, documented in the API reference.