Petrora

OPERATORS · RRC 950523  · P-5 STATUS Y

Zarvona Engy LLC

Houston, TX · most active in Upton County

Watch this operator

Zarvona Engy LLC was issued 6 drilling permits in the past 12 months, versus 3 in the prior year, across 2 counties led by Upton with 4. 100% were horizontal.

4 were issued in the past 90 days, versus 2 in the prior quarter.

The RRC wellbore file lists 1,223 wells under its operatorship (966 producing, 52 shut in).

Lease reports credit it with 1.4M barrels of oil and 21.9M mcf of gas in the 12 months reported through April 2026, down 11% on the year before.

It holds 56 active disposal or injection permits, injecting 5.65M barrels in the 12 months reported through June 2025.

98 drilling permits have been issued to this operator number since 2004; its P-5 organization report was last filed March 4, 2026.

6
permits, last 12 months
+100%
vs prior 12 months (3)
2
counties, 12 months
966
producing wells, of 1.22K of record
943
leases it reports
100%
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.

71%
spud rate · 65 of 92 mature permits
62
median days permit to spud · middle half 38–124
0
spuds, last 180 days
0%
cancelled · 0 permits
33
expired undrilled
4
permits a year over 23 active years

Permits issued by month

LAST 11 MONTHS · BY ISSUE DATE

Last 12 months 19

024620222023202420252026

Where

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

County12 moAll timeWellsLast
Upton county →4631Sep 22, 2026
Jasper county →21044Jun 9, 2026
Andrews county →—5056Oct 14, 2021
Gaines county →—1549May 9, 2018
Tyler county →—964Dec 9, 2024
Ector county →—59Jan 24, 2020
Garza county →—250Oct 23, 2014
Crane county →—12Jun 18, 2015

All 98 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
Yates361
San Andres341
Queen300
Seven Rivers280
Clear Fork240
Grayburg221
Glorieta200
Austin Chalk91
Tubb80
Yegua60
Permian (undifferentiated)60
Wilcox51
Spraberry51
Wolfcamp51
Holt50

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 →

1.4M
bbl oil, last 12 reported months
-11%
vs the 12 months before
21.9M
mcf gas incl. casinghead, last 12
12M
bbl oil since reporting began

Gas, mcf

Last 12 months 21,903,148 · prior 12 26,656,000(-18%)

01M2M3M202420252026

Oil, barrels

Last 12 months 1,403,792 · prior 12 1,574,856(-11%)

0100K200K202420252026

Beyond the permit record

RRC wellbore file

Wells of record

1,223
on the schedule
966
producing
52
shut in
34
injection
56
temp. abandoned
28
plugged

How it got them

45
permitted itself
1,119
acquired from others
1
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

56
active UIC permits of 67
392K
permitted bbl/day, active
5.65M
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Newton7 active150K bbl/d
Crockett9 active118K bbl/d
Upton1 active40K bbl/d
Jasper2 active37K bbl/d
Andrews6 active17K bbl/d
Gaines10 active14.5K bbl/d
Garza20 active12.9K bbl/d
Hardeman1 active2.5K 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
Drill6284
Recompletion0110
Field transfer004

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
Ozona NE. (Canyon 7520)67998500389372
Holt Ranch (Consolidated)42341300354261
Spraberry (Trend Area)852803007256
Brookeland (Austin Chalk 8800)121935006055
Rocker -a- NW. (San Andres)776473335016
Magnolia Springs (Austin Chalk)567855004838
Harris (San Andres)393423754534
Double a Wells N (Austin Chalk)256461003836
Eagleville (Eagle Ford-1)271357002626
Sallie Ann (Spraberry-Wolfcamp)798208002219
Emma (Mississippian)28899581193
Beech Grove (Woodbine)67625001813

P-5 organization report

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

Registration
Status code Y
Last filed Mar 4, 2026
CSGD/GCondensate gatheringOil gatheringGas operatorOil operator
Address
1001 McKinney St Suite 1800
Houston, TX 77002
(713) 600-0600
Officers and agents
Macaskie, Kathryn S. · President,vice President

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
918672Sep 24, 2026Sep 22, 2026Zarvona Energy LLCUptonUniversity Red #4254AH9,00046143791
917480Oct 15, 2026Aug 4, 2026Zarvona Energy LLCUptonUniversity Misty Red #5022AH10,00046143741
917480Sep 20, 2026Aug 4, 2026Zarvona Energy LLCUptonUniversity Misty Red #5022AH10,00046143741
917480Aug 6, 2026Aug 4, 2026Zarvona Energy LLCUptonUniversity Misty Red #5022AH10,00046143741
916358Jun 9, 2026Jun 9, 2026Zarvona Energy LLCJasperGran Torino SN #1HRH15,00024130937
915395May 19, 2026May 19, 2026Zarvona Energy LLCJasperGran Torino SN #1HH15,00024130936
909708Aug 8, 2025Aug 8, 2025Zarvona Energy LLCUptonUniversity Red #5033AH9,00046143280
906684Mar 26, 2025Mar 26, 2025Zarvona Energy LLCJasperJosey Frances #1HH15,00024130873
903723Dec 9, 2024Dec 9, 2024Zarvona Energy LLCTylerBlack Stone 388 Sterling #1HH15,00045730937
891435Sep 1, 2023Sep 1, 2023Zarvona Energy LLCJasperFistful of Blackstone #1HH15,00024130868
891435Sep 1, 2023Sep 1, 2023Zarvona Energy LLCJasperFistful of Blackstone #1HH15,00024130868
891435Sep 1, 2023Sep 1, 2023Zarvona Energy LLCJasperFistful of Blackstone #1HH15,00024130868
881876Jul 11, 2022Jul 11, 2022Zarvona Energy LLCJasperYounger Unit #2HH15,00024130918
879038Apr 29, 2022Apr 29, 2022Zarvona Energy LLCTylerBlack Stone Clarke A-169 #3HH14,50045730913
879038Apr 29, 2022Apr 29, 2022Zarvona Energy LLCTylerBlack Stone Clarke A-169 #3HH14,50045730913

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/950523, documented in the API reference.