WELL · 42-057-00515 · DISTRICT 2

Sheriff Greta #2

N

Calhoun County  · Vertical

Sheriff Greta #2 (API 42-057-00515) is a permitted well in Calhoun County filed by Initial Energy Services, LLC; no completion report is on file yet.

The RRC has issued one drilling permit, issued September 12, 2022, permitted to 5,650 ft.

Completion filings report 2 formation tops, including Catahoula, Frio.

Its 2 leases have reported 91.2K barrels of oil and 437K mcf of gas since January 1993, last reporting in July 2026. The leases carry 6 wells, so these are lease totals, not this well alone.

Operator of record

Initial Energy Services, LLC

San Antonio, TX · P-5 Y, filed May 4, 2026 · 1 permits on file · (210) 822-1221

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsInitial Energy Services, LLCthrough Dec 2025
Latest permitInitial Energy Services, LLCSep 12, 2022
5,650
total depth, ft
1
permits on file
Sep 12, 2022
last permit issued
—
completed
91.2K
cumulative oil, bbl
437K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

Surface location

28.590343, -96.737238

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Calhoun County.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 6 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Sheriff Greta G-2-295921Sheriff (5700 Greta Sand)Initial Energy Services, LLC10255KFeb 2023 – Jul 2026
Sheriff Greta O-2-3337Sheriff (5700 Greta Sand)Initial Energy Services, LLC591.2K181KJan 1993 – Jul 2026

Gas, mcf lease total

Last 12 months 25,020 · prior 12 100,415(-75%)

05K10K15K202420252026

Chain of custody

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

  1. 1Quintana Pet. Corp.Jan 1993 → Aug 1996
  2. 2Texas Petroleum Investment Co.Sep 1996 → Aug 2003
  3. 3Osyka Permian, LLCSep 2003 → Aug 2008
  4. 4Legado Gulf Coast, LLCSep 2008 → Jun 2009
  5. 5Formation Resources LLCJul 2009 → Jan 2015
  6. 6Initial Energy Services, LLCFeb 2023 → Dec 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
882022-99RecompletionInitial Energy Services, LLCJul 12, 2022Sep 12, 2022—5,650

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-2-295921————
—— O-2-3337————

Formation tops

As filed on W-2/G-1. Subsea from 37 ft elevation.Download CSV →

FormationMD ftSubsea
CatahoulaCATAHOULA - DISPOSAL1,880-1,843
FrioFRIO - DISPOSAL5,680-5,643

Perforations

Perforated and open-hole intervals.

FromToType
5,6805,688Perforated
5,7105,718Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62585712.75300 S
9.62586312.75285 S
5.55,7508.5300 S
5.55,7648.75300 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
00Nov 28, 2023Aug 31, 2023—
00Oct 12, 1999Aug 6, 1999—
00Jan 12, 1984——

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

5K Family Partnership, LP42-057-01443

2.2 KM · B&L Exploration, L.L.C. · Section with this well →

Catahoula5,480
Catahoula5,480
Frio6,320
Frio6,320

5K Family Partnership, L.P.42-057-31809

2.5 KM · B&L Exploration, L.L.C. · Section with this well →

Catahoula5,480-5,451
Frio6,320-6,291

Welder42-057-31806

2.5 KM · B&L Exploration, L.L.C. · Section with this well →

Catahoula2,860-2,827
Frio9,936-9,903

Welder42-057-31808

2.7 KM · B&L Exploration, L.L.C. · Section with this well →

Catahoula2,860-2,826
Frio6,290-6,256

Double Down42-057-31824

7.2 KM · Kebo Oil & Gas, Inc. · Section with this well →

Catahoula5,530-5,511
Frio7,100-7,081

Double Downn42-057-31826

7.2 KM · Kebo Oil & Gas, Inc. · Section with this well →

Catahoula5,525-5,505
Frio7,095-7,075

Welder42-057-31825

11.1 KM · B&L Resources, L.L.C. · Section with this well →

Catahoula4,050-4,000
Frio4,890-4,840
Heyser (5400 #1)5,390-5,340
Heyser (5400 #2)5,486-5,436

Welder M42-057-31823

11.1 KM · B&L Resources, L.L.C. · Section with this well →

Catahoula4,050-4,000
Frio4,890-4,840
Heyser (5400 #1)5,390-5,340
Heyser (5400 #2)5,486-5,436

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/05700515, documented in the API reference.