WELL · 42-501-32451 · DISTRICT 8

Green S. A. #4

N

Yoakum County · Claire-Alafair (San Andres) field  · Vertical

Green S. A. #4 (API 42-501-32451) is a well in Yoakum County operated by Ring Energy Inc., completed March 8, 1987.

The RRC has issued 2 drilling permits between 1983 and 1987, permitted to 9,500 ft.

It was permitted by Petro Vest, Inc. and has since transferred to Ring Energy Inc. on the wellbore schedule.

Completion filings report 2 formation tops, including San Andres, Wolfcamp.

Its 3 leases have reported 44.7K barrels of oil and 827 mcf of gas since January 1993, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.

Operator of record

Ring Energy Inc.

Permitted by Petro Vest, Inc.; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Nov 4, 2025 · 997 permits on file · (855) 214-5188

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleRing Energy Inc.
Production reportsBustamante Resources LLCthrough Jul 2025
Latest permitPetro Vest, Inc.Apr 30, 1987

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

9,500
total depth, ft
2
permits on file
Apr 30, 1987
last permit issued
Mar 8, 1987
completed
44.7K
cumulative oil, bbl
827
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Mar 8, 1987
Shut in
—
Plugged
—

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 3 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Green, S. A. O-11-64830Claire-Alafair (San Andres)Ring Energy, Inc.228.7K827Jan 1993 – Jul 2026
Green O-11-65976Claire-Alafair (San Andres)Ring Energy, Inc.115.9K0Jan 1993 – Jul 2026
Green, S. A. O-11-65174Claire-AlafairPetro Vest, Inc.100Jan 1993 – Mar 2008

Oil, barrels lease total

Last 12 months 147 · prior 12 2,277(-94%)

0200400202420252026

Chain of custody

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

  1. 1Petro Vest, Inc.Jan 1993 → Sep 1994
  2. 2Bent Arrow Operating, Inc.Oct 1994 → Jan 1998
  3. 3Caprock Operating, Inc.Feb 1998 → Dec 2007
  4. 4Aspen Operating Company, L.L.C.Jan 2008 → Mar 2022
  5. 5Black Bayou Operating, LLCSep 2019 → Jun 2020
  6. 6Bustamante Resources LLCJun 2022 → Jul 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
329506-99RecompletionPetro Vest, Inc.Apr 27, 1987Apr 30, 1987—5,611
215111-99DrillPetro Vest, Inc.May 29, 1984Sep 27, 1983Jul 20, 19849,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-64830————
—— O-11-65174————
—— O-11-65976————

Formation tops

As filed on W-2/G-1. Subsea from 3,748 ft elevation.Download CSV →

FormationMD ftSubsea
San Andres5,097-1,349
Wolfcamp8,571-4,823
Wolfcamp8,871-5,123

Perforations

Perforated and open-hole intervals.

FromToType
5,1805,400Perforated
5,4005,180Perforated
8,8878,940Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37535017275 S
8.6254,65411225 S
5.59,0867.875690 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 30, 1993Aug 26, 1993—
00Sep 1, 1993Jan 22, 1985—
00May 11, 1987Apr 9, 1987Yes
00May 6, 1987——
00Feb 19, 1985Jan 22, 1985—
00Feb 13, 1985——

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.

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/50132451, documented in the API reference.