WELL · 42-055-34707 · DISTRICT 1

Merriweather Unit #1ST

N

Caldwell County · Luling-Branyon field  · Horizontal

Merriweather Unit #1ST (API 42-055-34707) is a horizontal well in Caldwell County operated by Texas Petroleum Investment CO., completed October 17, 2013.

The RRC has issued 3 drilling permits between 1993 and 2019, permitted to 2,300 ft.

Completion filings report 5 formation tops, including Austin Chalk, Buda, Del Rio, Georgetown.

Its 2 leases have reported 115K barrels of oil and 49 mcf of gas since June 1993, last reporting in July 2026. The leases carry 6 wells, so these are lease totals, not this well alone.

Operator of record

Texas Petroleum Investment Co.

Houston, TX · P-5 Y, filed Jul 4, 2026 · 233 permits on file · (888) 214-3575

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTexas Petroleum Investment Co.
Production reportsTexas Petroleum Investment Co.through Apr 2026
Latest permitTexas Petroleum Investment Co.Jan 18, 2019
2,300
total depth, ft
3
permits on file
Jan 18, 2019
last permit issued
Oct 17, 2013
completed
115K
cumulative oil, bbl
49
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 17, 2013
Shut in
—
Plugged
—

Surface location

29.732160, -97.720472

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Caldwell County.

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Merriweather O-1-19564Luling-BranyonTexas Petroleum Investment Co.534.3K0Jan 2019 – Jul 2026
Merriweather Unit O-1-13764Luling-BranyonTexas Petroleum Investment Co.180.3K49Jun 1993 – Mar 2019

Oil, barrels lease total

Last 12 months 2,849 · prior 12 3,123(-9%)

0100200300202420252026

Chain of custody

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

  1. 1Meridian Oil Production Inc.Jun 1993 → Feb 1996
  2. 2Meridian Oil Inc.Mar 1996 → Jul 1996
  3. 3Burlington Resources Oil&gas Co.Aug 1996 → Mar 1997
  4. 4Vintage Petroleum, Inc.Apr 1997 → Apr 2006
  5. 5Vintage Petroleum, LLCMay 2006 → Sep 2006
  6. 6Texas Petroleum Investment Co.Oct 2006 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
848888-99RecompletionTexas Petroleum Investment Co.Jan 17, 2019Jan 18, 2019—2,300
769421-99RecompletionTexas Petroleum Investment Co.Sep 4, 2013Sep 18, 2013Oct 11, 20132,200
410872-99DrillMeridian Oil Production Inc.Apr 20, 1993May 20, 1993Jun 10, 19932,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-13764————
—— O-1-19564————

Formation tops

As filed on W-2/G-1. Subsea from 439 ft elevation.Download CSV →

FormationMD ftSubsea
Austin Chalk1,746-1,307
Austin Chalk1,767-1,328
Buda1,917-1,478
Buda1,924-1,485
Del Rio1,976-1,537
Georgetown2,022-1,583
Edwards2,098-1,659
Edwards2,099-1,660

Perforations

Perforated and open-hole intervals.

FromToType
2,4143,384Perforated
2,4143,384Open hole
2,4143,503Open hole
2,4143,632Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
7.6252,4149.875786 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
00Nov 19, 2019Jul 16, 2019Yes
00Mar 8, 2019Dec 3, 2013Yes
00Mar 17, 2014Dec 3, 2013Yes
00Sep 3, 1993Aug 5, 1993Yes
00Aug 18, 1993—Yes

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Secretariat42-055-35189

0.6 KM · Millennium Exploration Co. LLC · Section with this well →

Austin Chalk1,634-1,211
Eagle Ford1,840-1,417
Buda1,874-1,451
Georgetown1,949-1,526
Edwards1,989-1,566

Tiller, Dorset & W.J.42-055-35180

0.8 KM · Texas Petroleum Investment Co. · Section with this well →

Austin Chalk1,711-1,255
Buda1,943-1,487
Edwards2,110-1,654

Proctor, G.W.42-055-34660

1.3 KM · Texas Petroleum Investment Co. · Section with this well →

Austin Chalk1,704-1,283
Buda1,934-1,513
Edwards2,102-1,681

Proctor, G.W.42-055-34665

1.3 KM · Texas Petroleum Investment Co. · Section with this well →

Austin Chalk1,750-1,287
Buda1,980-1,517
Edwards2,153-1,690

Gideon, T.C.42-055-35104

1.4 KM · Texas Petroleum Investment Co. · Section with this well →

Austin Chalk1,721-1,247
Buda1,981-1,507
Edwards2,128-1,654

Stair, O.F.42-055-35170

2.0 KM · Texas Petroleum Investment Co. · Section with this well →

Austin Chalk1,702-1,230
Buda1,930-1,458
Edwards2,095-1,623

Moore, Maggie42-055-34780

2.1 KM · Vintage Petroleum, Inc. · Section with this well →

Austin Chalk1,695-1,244
Buda1,951-1,500
Edwards2,123-1,672

Hardeman, E.J.42-055-35182

2.1 KM · Texas Petroleum Investment Co. · Section with this well →

Austin Chalk1,735-1,245
Buda1,961-1,471
Edwards2,134-1,644

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/05534707, documented in the API reference.