WELL · 42-329-34169 · DISTRICT 8

McKaskle-Stewart Unit #1

N

Midland County · Bryant -G- (Devonian) field  · Horizontal

Mckaskle-Stewart Unit #1 (API 42-329-34169) is a horizontal well in Midland County operated by Terrace Petroleum Corporation, completed September 6, 1999.

The RRC has issued one drilling permit, issued May 28, 1999, permitted to 13,000 ft.

Completion filings report 3 formation tops, including Strawn, Barnett, Devonian.

Its 2 leases have reported 193K barrels of oil and 2.17M mcf of gas since September 1999, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.

Operator of record

Terrace Petroleum Corporation

Based in
Midland, TX
P-5 status
Inactive (I)
P-5 last filed
Feb 17, 2016
Permits on file
229
Phone
(432) 684-5112

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTerrace Petroleum Corporation
Production reportsDiamondback E&P LLCthrough Apr 2026
Latest permitTerrace Petroleum CorporationMay 28, 1999

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

13,000
total depth, ft
1
permits on file
May 28, 1999
last permit issued
Sep 6, 1999
completed
193K
cumulative oil, bbl
2.17M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 1999 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Sep 6, 1999
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 2 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
McKaskle-Stewart Unit O-10-36343Bryant -G- (Devonian)Diamondback E&P LLC2193K2.17MSep 1999 – Jul 2026
McKaskle-Stewart Unit G-10-174834Bryant -G- (Devonian)Terrace Petroleum Corporation100Sep 1999 – Sep 1999

Gas, mcf lease total

Last 12 months 21,177 · prior 12 24,295(-13%)

02K4K202420252026

Oil, barrels lease total

Last 12 months 1,045 · prior 12 1,104(-5%)

0100200202420252026

Chain of custody

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

  1. 1Terrace Petroleum CorporationSep 1999 → Sep 2005
  2. 2LCX Energy, LLCOct 2005 → Sep 2009
  3. 3Endeavor Energy Resources L.P.Oct 2009 → Nov 2024
  4. 4Diamondback E&P LLCMar 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
484877-99DrillTerrace Petroleum CorporationMay 28, 1999May 28, 1999Jun 25, 199913,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-10-174834————
—— O-10-36343————

Formation tops

As filed on W-2/G-1. Subsea from 2,806 ft elevation.Download CSV →

FormationMD ftSubsea
Strawn10,215-7,409
StrawnTOP STRAWN10,215-7,409
Barnett10,798-7,992
BarnettTOP BARNETT10,798-7,992
Devonian11,722-8,916
DevonianTOP DEVONIAN11,722-8,916

Perforations

Perforated and open-hole intervals.

FromToType
12,32015,631Perforated
15,750—Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37530017.5265 S
9.6255,00012.251,435 S
711,7358.75495 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
00Sep 22, 2000Jul 7, 2000—
00Jul 27, 2000——
00Dec 22, 1999Oct 1, 1999Yes
00Nov 29, 1999——

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/32934169, documented in the API reference.