OPERATORS · TEXAS · P-5 NUMBER 158300

Clausen, A. G.

P-5 status
Active (A)
P-5 last filed
Jan 22, 2026
Based in
Cross Plains, TX
Most permits, 12 months
Callahan County

Clausen, A. G. was issued 1 drilling permit in the past 12 months, versus 1 in the prior year, all in Callahan County. 0% were horizontal.

None were issued in the past 90 days.

The RRC wellbore file lists 57 wells under its operatorship (22 producing, 4 shut in).

Lease reports credit it with 485 barrels of oil and 0 mcf of gas in the 12 months reported through April 2026.

It holds 5 active disposal or injection permits, injecting 1.34K barrels in the 12 months reported through June 2025.

4 drilling permits have been issued to this operator number since 2007; its P-5 organization report was last filed January 22, 2026.

1
permits, last 12 months
+0%
vs prior 12 months (1)
1
counties, 12 months
22
producing wells, of 57 of record
8
leases it reports
0%
horizontal, 12 months

WINDOWS ON THE RRC ISSUE DATE · COMPUTED NOV 8, 2026

Permits issued by month

LAST 60 MONTHS · BY ISSUE DATE

Last 12 months 1 · prior 12 1(+0%)

0120222023202420252026

Counties

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

County12 moAll timeWellsLast
Callahan county →1457Dec 5, 2025

All 4 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
Tannehill10

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 →

485
bbl oil, last 12 reported months
—
vs the 12 months before
0
mcf gas incl. casinghead, last 12
10.3K
bbl oil since reporting began

12 months through Apr 2026 485 · prior 12 786(-38%)

0501002017201820192020202120222023202420252026

Clausen, A. G.: Oil by month.

Beyond the permit record

RRC wellbore file

Wells of record

57
in the wellbore file, 32 on schedule
22
producing
4
shut in
3
injection
0
temp. abandoned
24
plugged

How it got them

1
permitted itself
27
acquired from others
3
permitted, now run by others

Each count opens the wells it counts. Acquired means the well's permit names a different operator than the schedule does today; wells it permitted that others now run are in its permit history, marked with who runs them now. Transfers and operator numbers →

RRC UIC permits · H-10 reported volumes

Disposal and injection

5
active UIC permits of 10
415
permitted bbl/day, active
1.34K
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Callahan5 active415 bbl/d

All 10 permits, with volumes → · On the map →

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
Drill114

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.

FieldWellsProducing
Wagley (Tannehill Sand)946065003417
Callahan County Regular14820001235

P-5 organization report

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

Registration
Status Active (A)
Last filed Jan 22, 2026
Oil operator
Address
P O Box 416
Cross Plains, TX 76443
(325) 646-7520
Officers and agents
Carlson, Levi · Filing Agent
Clausen, Alwyn G. · Sole Proprietor

Latest permits

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

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 by the operator that filed them, through the statewide reported-through month; disposal from UIC permits and H-10 reports. Oil includes condensate from gas leases and gas includes casinghead gas from oil leases, as the RRC totals them. Summary figures are rebuilt nightly. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/operators/tx/158300, documented in the API reference.