WELL · 42-103-34170 · DISTRICT 8

Earp-Switzer #2

Y

Crane County · Abell (Permian-General) field · Producing  · Vertical

Earp-Switzer #2 (API 42-103-34170) is a well in Crane County operated by Mike Oil LLC, completed September 2, 1992 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued May 12, 1992, permitted to 4,200 ft.

It was permitted by Durham, Inc. and has since transferred to Mike Oil LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Yates, San Andres, Glorieta, Tubb.

Its lease has reported 49.3K barrels of oil and 32K mcf of gas since January 1993, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Mike Oil LLC

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

Colorado City, TX · P-5 Y, filed Sep 4, 2025 · (325) 242-0296

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMike Oil LLC
Production reportsMike Oil LLCthrough Apr 2026
Latest permitDurham, Inc.May 12, 1992

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

4,200
total depth, ft
1
permits on file
May 12, 1992
last permit issued
Sep 2, 1992
completed
49.3K
cumulative oil, bbl
32K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 2, 1992
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Earp-Switzer O-10-33417Abell (Permian-General)Mike Oil LLC249.3K32KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 372 · prior 12 701(-47%)

050100202420252026

Chain of custody

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

  1. 1Durham, Inc.Jan 1993 → Jul 2016
  2. 2Wyco Oil & Gas LLCAug 2016 → Dec 2021
  3. 3Mike Oil LLCJan 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
399059-99DrillDurham, Inc.May 7, 1992May 12, 1992Jun 7, 19924,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-33417————

Formation tops

As filed on W-2/G-1. Subsea from 2,373 ft elevation.Download CSV →

FormationMD ftSubsea
Yates1,3021,071
San Andres2,230143
Glorieta3,202-829
Tubb3,824-1,451

Perforations

Perforated and open-hole intervals.

FromToType
3,9243,948Perforated
3,9683,973Perforated
3,9783,996Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62552312.25325 S
5.54,1257.8751,080 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
00Oct 20, 1992Sep 16, 1992Yes
00Sep 25, 1992——

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/10334170, documented in the API reference.