WELL · 42-059-32242 · DISTRICT 7

Hooks Ranch Unit -A- #8

Plugged

Callahan County · Callahan County Regular field  · Vertical

Hooks Ranch Unit -A- #8 (API 42-059-32242) is a plugged well in Callahan County, plugged October 2, 2012, last operated by Grayrock Energy II LLC.

The RRC has issued one drilling permit, issued May 3, 1979, permitted to 3,300 ft.

It was permitted by Nueve Operating CO. Of Texas and has since transferred to Grayrock Energy II LLC on the wellbore schedule.

Completion filings report 2 formation tops, including Patio Lime, Palo Pinto.

Its lease has reported 68.6K barrels of oil and 42 mcf of gas since January 1993, last reporting in July 2026. The lease carries 8 wells, so these are lease totals, not this well alone.

Operator of record

Grayrock Energy II LLC

Permitted by Nueve Operating Co. of Texas; the EWA schedule now lists a different operator.

Fort Worth, TX · P-5 Y, filed Aug 4, 2025 · (214) 234-9115

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleGrayrock Energy II LLC
Production reportsGrayrock Energy II, LLCthrough Jul 2024
Latest permitNueve Operating Co. of TexasMay 3, 1979

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

3,300
total depth, ft
1
permits on file
May 3, 1979
last permit issued
May 28, 1980
completed
68.6K
cumulative oil, bbl
42
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 28, 1980
Shut in
—
Plugged
Oct 2, 2012

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 8 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Hooks Ranch Unit -A- O-8-13248Callahan County RegularGrayrock Energy II, LLC868.6K42Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 0 · prior 12 75(-100%)

0204060202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Tracker MineralJan 1993 → Jun 1996
  2. 2Continual Oil & Gas, Inc.Jul 1996 → Feb 1998
  3. 3BC Operating, Inc.Mar 1998 → Oct 2004
  4. 4Crownquest Operating, LLCJan 2000 → Jul 2001
  5. 5Celero Energy, L.P.Nov 2004 → Sep 2005
  6. 6Whiting Oil and Gas CorporationOct 2005 → May 2006
  7. 7L.C.S. Production CompanyJun 2006 → Apr 2009
  8. 8Plantation Operating, LLCMay 2009 → Nov 2011
  9. 9Merit Energy CompanyDec 2011 → May 2017
  10. 10Rover Petroleum Operating, LLCJun 2017 → Dec 2023
  11. 11Grayrock Energy II, LLCJan 2024 → Jul 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
47907-99DrillNueve Operating Co. of TexasMay 3, 1979May 3, 1979May 9, 19793,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-8-13248————

Formation tops

As filed on W-2/G-1. Subsea from 1,892 ft elevation.Download CSV →

FormationMD ftSubsea
Patio Lime3,102-1,210
Palo PintoPALO PINTO LIME3,154-1,262

Perforations

Perforated and open-hole intervals.

FromToType
3,1683,174Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251211180 S
2.3753,150——
4.53,2647.875100 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00May 12, 1988Mar 7, 1988—
00Jan 12, 1984Jun 1, 1979—

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
1.33M
bbl, all reported
Feb 2013
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000006826H-1 InjectionPlugged Oct 17, 20121,0001,2503,100–3,234

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 6,981(-100%)

05001K1.5K20122013

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/05932242, documented in the API reference.