WELL · 42-213-30617 · DISTRICT 5

Mayfield #1

Y

Henderson County · Thomas Lake (Rodessa B) field · Producing  · Vertical

Mayfield #1 (API 42-213-30617) is a well in Henderson County operated by Craton Operating LLC, completed November 11, 1988 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued July 18, 1988, permitted to 9,600 ft.

It was permitted by Grace Petroleum Corp. and has since transferred to Craton Operating LLC on the wellbore schedule.

Completion filings report 5 formation tops, including Pecan Gap, Austin Chalk, Woodbine, Paluxy.

Its lease has reported 87.2K barrels of oil and 21 mcf of gas since January 1993, last reporting in July 2026.

Operator of record

Craton Operating LLC

Permitted by Grace Petroleum Corp.; the EWA schedule now lists a different operator.

Bellaire, TX · P-5 Y, filed Mar 4, 2026 · 14 permits on file · (713) 900-3456

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCraton Operating LLC
Production reportsCraton Operating LLCthrough Mar 2026
Latest permitGrace Petroleum Corp.Jul 18, 1988

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

9,600
total depth, ft
1
permits on file
Jul 18, 1988
last permit issued
Nov 11, 1988
completed
87.2K
cumulative oil, bbl
21
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 11, 1988
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

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
Mayfield O-5-3282Thomas Lake (Rodessa B)Craton Operating LLC187.2K21Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 748 · prior 12 17(+4300%)

0100200300202420252026

Chain of custody

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

  1. 1Grace Petroleum Corp.Jan 1993 → Jan 1993
  2. 2Sonat Exploration Company -TylerFeb 1993 → Jan 1998
  3. 3Mass Energy, IncFeb 1998 → May 1999
  4. 4Gruy Petroleum Management Co.Jun 1999 → Jan 2001
  5. 5Samson Lone Star LPFeb 2001 → Jun 2007
  6. 6Samson Lone Star, LLCJul 2007 → Nov 2009
  7. 7Ironwood Oil & Gas LLCDec 2009 → Jun 2014
  8. 8Cl&f Operating LLCJul 2014 → May 2020
  9. 9Craton Operating LLCJun 2020 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
348964-99DrillGrace Petroleum Corp.Jul 18, 1988Jul 18, 1988—9,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-5-3282————

Formation tops

As filed on W-2/G-1. Download CSV →

FormationMD ft
Pecan Gap2,545
Austin Chalk4,050
Woodbine4,420
Paluxy6,540
Rodessa8,280

Perforations

Perforated and open-hole intervals.

FromToType
8,4098,416Perforated
8,4278,430Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62585911275 S
4.58,6007.875720 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
00Jan 11, 1989Nov 21, 1988Yes
00Dec 13, 1988——

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/21330617, documented in the API reference.