WELL · 42-269-30847 · DISTRICT 8

Masterson T. B. Est. #1 G

Plugged

King County · Final Blow (Atoka Congl.) field  · Vertical

Masterson T. B. Est. #1 G (API 42-269-30847) is a plugged well in King County, plugged February 10, 1999, last operated by Osr Oil & Gas Company.

The RRC has issued one drilling permit (amended once), issued July 17, 1979, permitted to 6,300 ft.

It was permitted by Sojourner Drlg. Corp. and has since transferred to Osr Oil & Gas Company on the wellbore schedule.

Completion filings report 7 formation tops, including B/Coleman Jc. Lm, Cisco, Canyon, Strawn.

Operator of record

Osr Oil & Gas Company

Permitted by Sojourner Drlg. Corp.; the EWA schedule now lists a different operator.

Victoria, TX · P-5 Y, filed Dec 7, 2001 · 2 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOsr Oil & Gas Company
Production reportsOsr Oil & Gas Companythrough Mar 1998
Latest permitSojourner Drlg. Corp.Jul 17, 1979

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

6,300
total depth, ft
2
permits on file
Jul 17, 1979
last permit issued
Aug 30, 1979
completed
0
cumulative oil, bbl
42.9K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH May 1999

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 30, 1979
Shut in
—
Plugged
Feb 10, 1999

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Masterson, T. B. Est. G-11-83932Final Blow (Atoka Congl.)Osr Oil & Gas Company1042.9KJan 1993 – May 1999

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Sojourner Drilling CorporationJan 1993 → Dec 1996
  2. 2Arrington,david H. Oil & Gas,incJan 1997 → Sep 1997
  3. 3Osr Oil & Gas CompanyOct 1997 → Mar 1998

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
53064-98Field transferSojourner Drlg. Corp.May 29, 1992Jul 17, 1979—6,300
53064-99DrillSojourner Drlg. Corp.Jul 17, 1979Jul 17, 1979Jul 25, 19796,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-11-83932————

Formation tops

As filed on W-2/G-1. Subsea from 1,782 ft elevation.Download CSV →

FormationMD ftSubsea
B/Coleman Jc. LM2,613-831
CiscoCISCO LIME3,890-2,108
CanyonCANYON REEF4,360-2,578
StrawnSTRAWN REEF5,592-3,810
B/Caddo6,043-4,261
AtokaATOKA CONGL.6,052-4,270
Mississippian6,090-4,308

Perforations

Perforated and open-hole intervals.

FromToType
6,0546,066Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62540512.25300 S
2.3756,045——
4.56,1207.875200 S
4.56,1247.875200 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 31, 1992Apr 28, 1992—
00Jan 12, 1984Sep 7, 1979—

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/26930847, documented in the API reference.