WELL · 42-201-32172 · DISTRICT 3

Prather-Drillers Fee #18

Y

Harris County · Goose Creek field · Producing  · Directional

Prather-Drillers Fee #18 (API 42-201-32172) is a well in Harris County operated by Gaither Petroleum Corporation, completed June 30, 1991 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued March 27, 1989, permitted to 3,500 ft.

It was permitted by Chevron U. S. A. Inc. and has since transferred to Gaither Petroleum Corporation on the wellbore schedule.

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

Its lease has reported 141K barrels of oil and 6.29K mcf of gas since January 1993, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Gaither Petroleum Corporation

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

Katy, TX · P-5 Y, filed Nov 4, 2025 · 117 permits on file · (281) 830-7878

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleGaither Petroleum Corporation
Production reportsGaither Petroleum Corporationthrough Apr 2026
Latest permitChevron U. S. A. Inc.Mar 27, 1989

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

3,500
total depth, ft
1
permits on file
Mar 27, 1989
last permit issued
Jun 30, 1991
completed
141K
cumulative oil, bbl
6.29K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 30, 1991
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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Prather-Drillers Fee O-3-1776Goose CreekGaither Petroleum Corporation2141K6.29KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 2,345 · prior 12 2,253(+4%)

0100200300202420252026

Chain of custody

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

  1. 1Pennzoil Petroleum CompanyJan 1993 → Jan 1995
  2. 2Pennzoil Exploration & Prod. Co.Feb 1995 → Feb 1999
  3. 3Pennzenergy Exp. & Prod., L.L.C.Mar 1999 → Nov 1999
  4. 4Gaither Petroleum CorporationDec 1999 → Apr 2026
  5. 5LA-Tex Operating CompanyApr 2004 → Apr 2011
  6. 6Hollimon Oil CorporationMay 2011 → Apr 2015
  7. 7Siempre Energy Operating, LLCMay 2015 → Mar 2017

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
357384-99DrillChevron U. S. A. Inc.Mar 24, 1989Mar 27, 1989—3,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-1776————

Formation tops

As filed on W-2/G-1. Subsea from 15 ft elevation.Download CSV →

FormationMD ftSubsea
Miocene (undifferentiated)MIOCENE B-52,530-2,515

Perforations

Perforated and open-hole intervals.

FromToType
1,6341,654Perforated
2,5302,538Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
73,0319.8751,080 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 9, 1991Aug 1, 1991—
00Oct 10, 1989Jun 28, 1989Yes
00Sep 26, 1989——

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/20132172, documented in the API reference.