WELL · 42-135-33417 · DISTRICT 8

Goldsmith-Cummins /San Andres/ U #221

N

Ector County · Goldsmith field  · Vertical

Goldsmith-Cummins /San Andres/ U #221 (API 42-135-33417) is a well in Ector County operated by Arco Oil & Gas CO., completed March 24, 1981.

The RRC has issued one drilling permit, issued July 29, 1980, permitted to 4,340 ft.

Completion filings report 3 formation tops, including Rustler, Yates, San Andres.

Its lease has reported 45.4K barrels of oil and 32.3K mcf of gas since January 1993, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.

Operator of record

Arco Oil & Gas Co.

Plano, TX · P-5 Y, filed Oct 7, 2005 · 3,065 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleArco Oil & Gas Co.
Production reportsBaker Operating, Inc.through Apr 2026
Latest permitArco Oil & Gas Co.Jul 29, 1980

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

4,340
total depth, ft
1
permits on file
Jul 29, 1980
last permit issued
Mar 24, 1981
completed
45.4K
cumulative oil, bbl
32.3K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Mar 24, 1981
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 lease this well is completed on; they carry 7 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Rumsey -A- O-10-31182GoldsmithBaker Operating, Inc.745.4K32.3KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 535 · prior 12 587(-9%)

050100150202420252026

Chain of custody

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

  1. 1Baker Operating, Inc.Jan 1993 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
88121-99DrillArco Oil & Gas Co.Jul 29, 1980Jul 29, 1980Mar 1, 19814,340

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-31182————

Formation tops

As filed on W-2/G-1. Subsea from 3,209 ft elevation.Download CSV →

FormationMD ftSubsea
Rustler1,3961,813
Yates2,695514
San Andres4,056-847

Perforations

Perforated and open-hole intervals.

FromToType
4,2044,300Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62533812.25300 S
2.8754,318——
5.54,3407.875950 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
00Jun 11, 1987Apr 24, 1981—
00Jun 8, 1987May 20, 1987—
00Apr 30, 1987Apr 24, 1981—
00Apr 23, 1987——
00Jan 12, 1984Apr 24, 1981—

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) and the University Lands library. 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/13533417, documented in the API reference.