WELL · 42-103-31110 · DISTRICT 8

McElroy Ranch Co. G #18

Plugged

Crane County · McElroy North (Silurian) field  · Vertical

Mcelroy Ranch CO. G #18 (API 42-103-31110) is a plugged well in Crane County, plugged February 1, 2000, last operated by Diamondback E&P LLC.

The RRC has issued one drilling permit, issued June 8, 1989, permitted to 12,015 ft.

It was permitted by Chevron U. S. A. Inc. and has since transferred to Diamondback E&P LLC on the wellbore schedule.

Completion filings report one formation top, including Silurian (undifferentiated).

Its lease has reported 286K barrels of oil and 806K mcf of gas since January 1993, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

Permitted by Chevron U. S. A. Inc.; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active – Extension (X)
P-5 last filed
May 4, 2026
Permits on file
5,237
Phone
(432) 221-7400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiamondback E&P LLC
Production reportsDiamondback E&P LLCthrough Apr 2026
Latest permitChevron U. S. A. Inc.Jun 8, 1989

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

12,015
total depth, ft
1
permits on file
Jun 8, 1989
last permit issued
Jun 10, 1989
completed
286K
cumulative oil, bbl
806K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jun 10, 1989
Shut in
—
Plugged
Feb 1, 2000

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
McElroy Ranch Co. "G" O-10-23086McElroy, North (Silurian)Diamondback E&P LLC6286K806KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 3,975 · prior 12 4,841(-18%)

05001K202420252026

Gas, mcf lease total

Last 12 months 4,787 · prior 12 5,430(-12%)

0200400600202420252026

Chain of custody

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

  1. 1Pennzoil Petroleum CompanyJul 1993 → Jan 1995
  2. 2Pennzoil Exploration & Prod. Co.Feb 1995 → Sep 1995
  3. 3Umc Petroleum CorporationOct 1995 → Jul 1998
  4. 4Ocean Energy, Inc.Aug 1998 → Aug 2003
  5. 5Devon Louisiana CorporationSep 2003 → Dec 2005
  6. 6Devon Energy Production Co, L.P.Jan 2006 → Jul 2016
  7. 7FDL Operating, LLCAug 2016 → Jun 2019
  8. 8Firebird Energy LLCJul 2019 → Nov 2022
  9. 9Diamondback E&P LLCDec 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
360100-99RecompletionChevron U. S. A. Inc.Jun 6, 1989Jun 8, 1989—12,015

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-23086————

Formation tops

As filed on W-2/G-1. Subsea from 2,704 ft elevation.Download CSV →

FormationMD ftSubsea
Silurian (undifferentiated)SILURIAN10,968-8,264

Perforations

Perforated and open-hole intervals.

FromToType
10,97910,983Perforated
10,97911,002Perforated
10,99511,002Perforated
11,01211,015Perforated
11,03011,055Perforated
11,030—Perforated
11,05211,055Perforated
11,08911,091Perforated
—10,928Perforated
—12,000Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37543017.5300 S
9.6254,34012.251,200 S
9.6254,34012.751,200 S
712,0158.75700 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
00Aug 23, 1989Aug 2, 1989Yes
00Jul 26, 1989Jul 5, 1989Yes
00Jul 22, 1989——
00Jan 12, 1984Sep 30, 1975—
00Jan 12, 1984Sep 24, 1975—

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/10331110, documented in the API reference.