WELL · 42-441-34200 · DISTRICT 7

Oliver #1

Y

Taylor County · Lake Kirby field · Producing  · Vertical

Oliver #1 (API 42-441-34200) is a well in Taylor County operated by 4t Production LLC, completed January 1, 2008 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued October 2, 2007, permitted to 2,000 ft.

It was permitted by Pace Operating and has since transferred to 4t Production LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Coleman Junction, Flippen Lime Upper, Flippen Lime Middle.

Its lease has reported 35.5K barrels of oil and 2.95K mcf of gas since December 2007, last reporting in July 2026. The lease carries 10 wells, so these are lease totals, not this well alone.

Operator of record

4T Production LLC

Permitted by Pace Operating; the EWA schedule now lists a different operator.

Buffalo Gap, TX · P-5 Y, filed Mar 4, 2026 · (325) 280-3136

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule4T Production LLC
Production reports4T Production LLCthrough Apr 2026
Latest permitPace OperatingOct 2, 2007

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

2,000
total depth, ft
1
permits on file
Oct 2, 2007
last permit issued
Jan 1, 2008
completed
35.5K
cumulative oil, bbl
2.95K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2007 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 1, 2008
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 10 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Oliver O-8-30011Lake Kirby4T Production LLC1035.5K2.95KDec 2007 – Jul 2026

Oil, barrels lease total

Last 12 months 392 · prior 12 667(-41%)

050100150202420252026

Chain of custody

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

  1. 1Pace OperatingJan 2008 → Jul 2017
  2. 2Bluff Creek Petroleum, LLCJun 2018 → Jul 2024
  3. 34T Production LLCAug 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
646832-99DrillPace OperatingSep 27, 2007Oct 2, 2007Oct 4, 20072,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-8-30011————

Formation tops

As filed on W-2/G-1. Subsea from 1,777 ft elevation.Download CSV →

FormationMD ftSubsea
Coleman JunctionCOLEMAN JUNCTION (TOP)1,060717
Flippen Lime Upper1,804-27
Flippen Lime Middle1,828-51

Perforations

Perforated and open-hole intervals.

FromToType
1,8281,840Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251001175 S
4.51,9047.875200 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
00May 28, 2008Jan 2, 2008Yes
00May 16, 2008——

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/44134200, documented in the API reference.