OPERATORS · RRC 451280  · P-5 STATUS Y

Karper Oil & Gas Corp

Karper Oil & Gas Corp has filed no drilling permits in the past 12 months; its most recent permit was issued August 13, 2018.

The RRC wellbore file lists 56 wells under its operatorship (8 producing, 4 shut in).

Lease reports credit it with 8.13K barrels of oil and 221K mcf of gas in the 12 months reported through April 2026, down 22% on the year before.

It holds 2 active disposal or injection permits, injecting 43.6K barrels in the 12 months reported through June 2025.

18 drilling permits have been issued to this operator number since 2003; its P-5 organization report was last filed September 4, 2025.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
8
producing wells, of 56 of record
47
leases it reports
—
horizontal, 12 months

WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026

From permit to spud

FROM THE DATES ON ITS W-1 PERMITS · ALL TIME

A permit is a plan, not a well. These figures count only permits old enough to have spudded, six months and more, and read the spud, cancel, and expiry dates the RRC records on each one.

72%
spud rate · 13 of 18 mature permits
34
median days permit to spud · middle half 17–52
0
spuds, last 180 days
0%
cancelled · 0 permits
5
expired undrilled
1
permits a year over 16 active years

Where

Counties by permits in the last 12 months, with all-time permits and current wells of record there.

County12 moAll timeWellsLast
Palo Pinto county →—40Jan 9, 2006
Smith county →—42Dec 1, 2006
Throckmorton county →—31Feb 5, 2013
Young county →—234Nov 2, 2016
Callahan county →—10Feb 12, 2004
Duval county →—12Aug 13, 2018
Knox county →—10Aug 28, 2009
Stonewall county →—12Jun 12, 2008
Wise county →—13Jul 21, 2003

All 18 permits, searchable → · Leases it reports → · On the map →

Formations in its completed wells

Tops reported on completion filings for wells it operates. RRC wellbore file. About tops →

FormationWellsPermitted last 3 yrs
Marble Falls20
Austin Chalk10
Strawn10
Smithwick10
Palo Pinto10
Woodbine10
Buda10

Production by month

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Barrels on leases where this operator filed the production report. Lease-level by design; the latest months are revised upward as late reports arrive. How production is reported →

8.13K
bbl oil, last 12 reported months
-22%
vs the 12 months before
221K
mcf gas incl. casinghead, last 12
530K
bbl oil since reporting began

Gas, mcf

Last 12 months 221,372 · prior 12 306,313(-28%)

020K40K60K202420252026

Oil, barrels

Last 12 months 8,132 · prior 12 10,468(-22%)

01K2K202420252026

Beyond the permit record

RRC wellbore file

Wells of record

56
on the schedule
8
producing
4
shut in
2
injection
1
temp. abandoned
37
plugged

How it got them

5
permitted itself
24
acquired from others
10
permitted, now run by others

Acquired means the well's permit names a different operator than the schedule does today. Transfers and operator numbers →

RRC UIC permits · H-10 reported volumes

Disposal and injection

2
active UIC permits of 6
1.9K
permitted bbl/day, active
43.6K
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Young2 active1.9K bbl/d
Stonewall0 active0 bbl/d
Throckmorton0 active0 bbl/d

Permitted volume is a ceiling, not throughput. How to read it →

Permit types

Last 12 months against the prior 12, and all time. A type opens the permit history filtered to it. What the types mean →

Type12 moPrior 12All time
Drill0012
Recompletion005
Reenter001

Fields

RRC regulatory fields with the most wells of record under this operator. The field opens its page; the count opens this operator's wells in it.

P-5 organization report

As registered with the RRC. About the P-5 →

Registration
Status code Y
Last filed Sep 4, 2025
Gas operatorOil operator
Address
P O Box 149
Graham, TX 76450
(940) 229-1786
Officers and agents
Karper, William Kent · President
Karper, John Philip · Treasurer
Karper, Gene · Vice President

Latest permits

NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
842729Aug 13, 2018Aug 13, 2018Karper Oil & Gas CorporationDuvalDuval County Ranch Company #103,00013139615
818894Nov 2, 2016Nov 2, 2016Karper Oil & Gas CorporationYoungRan Mag #2074,41750340416
755707Feb 5, 2013Feb 5, 2013Karper Oil & Gas CorporationThrockmortonDavis #23,60044736460
755569Jan 31, 2013Jan 31, 2013Karper Oil & Gas CorporationThrockmortonDavis Unit #14,85044736459
684582Aug 28, 2009Aug 28, 2009Karper Oil & Gas CorporationKnoxBrookerson Heirs #16,20027532238
681025May 14, 2009May 14, 2009Crimson Exploration Oper., Inc.LavacaMigl-Quinn #914,95028533478
662735Jun 12, 2008Jun 12, 2008Karper Oil & Gas CorporationStonewallE.M. Jones #16,38543331032
658558Apr 14, 2008Apr 14, 2008Crimson Exploration Oper., Inc.LavacaMigl-Quinn #915,50028533478
635532Mar 27, 2007Mar 27, 2007Karper Oil & Gas CorporationYoungHolcom-State #14,99950341403
629811Dec 1, 2006Dec 1, 2006Karper Oil & Gas CorporationSmithPaluxy Gas Unit #67,49242330696
629810Dec 1, 2006Dec 1, 2006Karper Oil & Gas CorporationSmithPaluxy Gas Unit #57,55042330657
611840Jan 9, 2006Jan 9, 2006Karper Oil & Gas CorporationPalo PintoGragg #C 24,99936335498
610119Nov 29, 2005Nov 29, 2005Karper Oil & Gas CorporationPalo PintoGragg, W. A. #G 34,99936335477
609156Nov 8, 2005Nov 8, 2005Encon Services, Inc.ThrockmortonS. R. Davis #24,99944736183
609156Nov 8, 2005Nov 8, 2005Karper Oil & Gas CorporationThrockmortonDavis, S. R. #24,00044736183

Full permit history →

About this data

Registration from the RRC P-5 organization report, refreshed weekly. Permits from the OGA049M master and daily daf420 files; wells of record from the EWA wellbore schedule; production from PDQ lease reports at the last vintage; disposal from UIC permits and H-10 reports. Summary figures are rebuilt nightly.

Developers: this page as JSON is GET /v1/data/operators/tx/451280, documented in the API reference.