WELL · 42-435-33329 · DISTRICT 7
Mayer Ranch KKK #141
Sutton County · Sawyer (Strawn North) field · Vertical
Mayer Ranch Kkk #141 (API 42-435-33329) is a well in Sutton County operated by Graham Royalty Ltd., completed November 20, 1987.
The RRC has issued 2 drilling permits (amended once) between 1987 and 1991, permitted to 8,500 ft.
Completion filings report 4 formation tops, including Canyon, Stray Canyon Sand, Strawn, Woodford.
No lease production has been reported under this well’s leases.
Operator of record
Covington, LA · P-5 Y, filed Apr 5, 1996 · 227 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Graham Royalty Ltd. |
| Production reports | Upp Operating, LLCthrough Apr 2026 |
| Latest permit | Graham Royalty, Ltd.Aug 8, 1991 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,500
- total depth, ft
- 3
- permits on file
- Aug 8, 1991
- last permit issued
- Nov 20, 1987
- completed
- 0
- cumulative oil, bbl
- 283K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 20, 1987
- Shut in
- —
- Plugged
- —
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 2 leases this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mayer Ranch "KKK" G-9-140319 | Sawyer (Canyon) | Upp Operating, LLC | 1 | 0 | 283K | Jan 1993 – Jul 2026 |
| — G-9-126038 | — | — | 0 | 0 | 0 | — |
Gas, mcf lease total
Last 12 months 3,760 · prior 12 3,072(+22%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Graham Royalty, Ltd.Jan 1993 → Oct 1993
- 2Dreyfus, Louis Natural Gas CorpNov 1993 → Nov 2001
- 3Dominion Oklahoma Texas E&P, IncDec 2001 → Dec 2007
- 4Highmount Expl & Prod Texas LLCJan 2008 → Sep 2014
- 5Enervest Operating, L.L.C.Oct 2014 → Mar 2019
- 6Upp Operating, LLCApr 2019 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 390591-99 | Recompletion | Graham Royalty, Ltd. | Aug 5, 1991 | Aug 8, 1991 | Aug 14, 1991 | 8,330 |
| 330429-98 | Drill | Sonora Southwest Partnership | Oct 1, 1987 | May 27, 1987 | — | 8,500 |
| 330429-99 | Drill | Sonora Southwest Partnership | May 18, 1987 | May 27, 1987 | — | 8,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-126038 | — | — | — | — |
| — | — G-9-140319 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,322 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,585 | 8,100 | Perforated |
| 7,908 | 8,100 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,324 | 12.25 | 473 S |
| 4.5 | 8,338 | 7.875 | 750 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 23, 1992 | Dec 18, 1991 | Yes |
| 00 | Jan 30, 1992 | — | — |
| 00 | Apr 18, 1988 | Dec 28, 1987 | Yes |
| 00 | Jan 12, 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.
- Wellbore filings for 42-435-33329 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-435-33329 → scanned completion filings
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/43533329, documented in the API reference.