WELL · 42-269-32027 · DISTRICT 8
Masterson Ranch A #12
King County · Floyce N. (Cisco Sand) field · Vertical
Masterson Ranch A #12 (API 42-269-32027) is a plugged well in King County, plugged August 5, 2003, last operated by Clear Fork Incorporated.
The RRC has issued one drilling permit (amended once), issued November 6, 1990, permitted to 6,000 ft.
It was permitted by Harbert Energy Corporation and has since transferred to Clear Fork Incorporated on the wellbore schedule.
Completion filings report 6 formation tops, including Coleman Junction, Saddle Creek, Cook Sand, Gunsite.
Its lease has reported 84.5K barrels of oil and 21 mcf of gas since January 1993, last reporting in September 2003. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Harbert Energy Corporation; the EWA schedule now lists a different operator.
Abilene, TX · P-5 Y, filed Dec 4, 2025 · 472 permits on file · (325) 725-2652
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Clear Fork Incorporated |
| Production reports | Clear Fork, Incorporatedthrough Aug 2002 |
| Latest permit | Harbert Energy CorporationNov 6, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,000
- total depth, ft
- 2
- permits on file
- Nov 6, 1990
- last permit issued
- Jan 12, 1991
- completed
- 84.5K
- cumulative oil, bbl
- 21
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 2003
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 12, 1991
- Shut in
- —
- Plugged
- Aug 5, 2003
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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Masterson Ranch "A" O-11-66553 | Floyce, N. (Cisco Sand) | Clear Fork, Incorporated | 2 | 84.5K | 21 | Jan 1993 – Sep 2003 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Forest I Development CompanyJan 1993 → Feb 1993
- 2Clear Fork, IncorporatedMar 1993 → Aug 2002
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 380416-98 | Drill | Harbert Energy Corporation | Dec 27, 1990 | Nov 6, 1990 | Dec 17, 1990 | 6,000 |
| 380416-99 | Drill | Harbert Energy Corporation | Oct 31, 1990 | Nov 6, 1990 | — | 4,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-66553 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,810 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Coleman JunctionBASE OF COLEMAN JUNCTION | 2,650 | -840 |
| Saddle Creek | 3,200 | -1,390 |
| Cook Sand | 3,318 | -1,508 |
| Gunsite | 3,894 | -2,084 |
| CiscoCISCO REEF | 3,970 | -2,160 |
| Bunger Sand | 4,085 | -2,275 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,090 | 4,095 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 14 | 14 | 17.5 | 18 S |
| 8.625 | 322 | 12.25 | 450 S |
| 5.5 | 4,198 | 7.875 | 450 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 7, 1991 | Feb 5, 1991 | Yes |
| 00 | Feb 8, 1991 | — | — |
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 42-269-32027 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-269-32027 → 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/26932027, documented in the API reference.