Petrora

OPERATORS · RRC 621750  · P-5 STATUS Y

Olsen Engy Inc

Boerne, TX · most active in Andrews County

Watch this operator

Olsen Engy Inc was issued 2 drilling permits in the past 12 months, versus 2 in the prior year, all in Andrews County. 0% were horizontal.

None were issued in the past 90 days.

The RRC wellbore file lists 560 wells under its operatorship (119 producing, 29 shut in).

Lease reports credit it with 191K barrels of oil and 370K mcf of gas in the 12 months reported through April 2026, up 41% on the year before.

It holds 26 active disposal or injection permits, injecting 1.05M barrels in the 12 months reported through June 2025.

243 drilling permits have been issued to this operator number since 1979; its P-5 organization report was last filed May 4, 2026.

2
permits, last 12 months
+0%
vs prior 12 months (2)
1
counties, 12 months
119
producing wells, of 560 of record
395
leases it reports
0%
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.

79%
spud rate · 190 of 242 mature permits
32
median days permit to spud · middle half 17–54
0
spuds, last 180 days
0%
cancelled · 0 permits
53
expired undrilled
5
permits a year over 47 active years

Permits issued by month

LAST 7 MONTHS · BY ISSUE DATE

Last 12 months 7

01202420252026

Where

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

County12 moAll timeWellsLast
Andrews county →27161Jul 14, 2026
Pecos county →—141209Jul 10, 2025
Winkler county →—2110Jan 16, 1989
Ward county →—156Mar 5, 2004
Wilson county →—140May 15, 1996
Ector county →—711May 20, 1987
Schleicher county →—71Apr 13, 1987
Crane county →—6145May 2, 2025
Yoakum county →—50Aug 18, 2003
San Patricio county →—42Sep 8, 1993
Gaines county →—20Jan 27, 1987
Jackson county →—22Jan 21, 1985
Lavaca county →—21Mar 15, 1985
Starr county →—20Nov 26, 1997
Crockett county →—13Aug 22, 1995
Duval county →—10Jul 2, 1985
Edwards county →—10Jul 17, 1984
Gonzales county →—10Apr 4, 1983
Lubbock county →—11Jan 8, 1985
Stonewall county →—10May 10, 1983
Tom Green county →—10Jul 21, 1988
Upton county →—17Oct 27, 1993

All 243 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
San Andres702
Queen582
Yates532
Wichita-Albany381
Tubb362
Wolfcamp190
Clear Fork182
Glorieta151
Ellenburger131
Seven Rivers112
Grayburg52
Rustler50
Strawn51
Leonard50
Granite Wash40

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 →

191K
bbl oil, last 12 reported months
+41%
vs the 12 months before
370K
mcf gas incl. casinghead, last 12
4.69M
bbl oil since reporting began

Oil, barrels

Last 12 months 190,713 · prior 12 134,794(+41%)

010K20K202420252026

Gas, mcf

Last 12 months 370,353 · prior 12 482,934(-23%)

050K100K202420252026

Beyond the permit record

RRC wellbore file

Wells of record

560
on the schedule
119
producing
29
shut in
9
injection
4
temp. abandoned
328
plugged

How it got them

101
permitted itself
172
acquired from others
77
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

26
active UIC permits of 57
34.6K
permitted bbl/day, active
1.05M
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Pecos10 active19.3K bbl/d
Crane9 active11.8K bbl/d
Andrews6 active3K bbl/d
Ector1 active500 bbl/d
Winkler0 active0 bbl/d
Wilson0 active0 bbl/d
Ward0 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
Recompletion2272
Drill00139
Reenter0029
Other003

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
Cowden North212890011189
Crossett (3000 Clear Fork)21907555274
Dune26538001226
Fullerton332300012111
Wentz (Clear Fork)96373400189
Triple-N (Penn. Upper)91350600163
Chenot (Wolfcamp)17438500154
Wentz (San Andres)96373575151
Roberdeau S. (Tubb)77252888149
Atapco (Devonian)4184333145
Apco-Warner3278001132
Wentz (Wichita-Albany)96373800135

P-5 organization report

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

Registration
Status code Y
Last filed May 4, 2026
Gas operatorOil operator
Address
221 Water Street #200A
Boerne, TX 78006
(210) 834-4655
Officers and agents
Olsen, Homer R · Director,president,treasurer
Trevino, Javier Jr · Director,vice President
Schneider, Cynthia D · Director
Bailey, Cathy · Director
White, Christy · Director

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
917086Jul 14, 2026Jul 14, 2026Olsen Energy Inc.AndrewsState of Texas -V- #310,12000307181
913872Mar 11, 2026Mar 11, 2026Olsen Energy Inc.AndrewsState of Texas -V- #610,16000341044
907326Jul 10, 2025Jul 10, 2025Olsen Energy Inc.PecosMillar, L. H.,etal '39' #213,90037136270
907670May 2, 2025May 2, 2025Olsen Energy Inc.CraneConnell, A.B. #29017,00010332467
897789Mar 4, 2024Mar 4, 2024Olsen Energy Inc.PecosArco-Irt #35,75537140307
894036Oct 16, 2023Oct 16, 2023Olsen Energy Inc.PecosMillar, L. H.,etal '39' #473,20037140459
894030Sep 27, 2023Sep 27, 2023Olsen Energy Inc.PecosMillar, L.H., Etal '39' #463,20037140458
869920May 19, 2021May 19, 2021Pecos River Exploration, LLCPecosWilliam Harvey Carney #18,20037140307
865956Nov 6, 2020Nov 6, 2020Mammoth Exploration LLCPecosPrice -9- #3W5,40037136355
833431Nov 29, 2017Nov 29, 2017Olsen Energy Inc.PecosSmith, Myron A. 'B' #11,70037132523
833429Nov 29, 2017Nov 29, 2017Olsen Energy Inc.PecosSmith, Myron A. -D- #11,70037132698
828541Jul 12, 2017Jul 12, 2017Olsen Energy Inc.PecosSmith, Myron A. -D- #21,70037132853
828539Jul 12, 2017Jul 12, 2017Olsen Energy Inc.PecosSmith, Myron A. 'B' #14,93537132523
821291Dec 30, 2016Dec 30, 2016Olsen Energy Inc.PecosChalkley #34,71537132393
818216Sep 30, 2016Sep 30, 2016Olsen Energy Inc.PecosIowa Realty Trust #15,77537133672

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/621750, documented in the API reference.