WELL · 42-451-31846 · DISTRICT 7
Munn 1123 #1
Tom Green County · T. D. (6575) field · Vertical
Munn 1123 #1 (API 42-451-31846) is a well in Tom Green County operated by Chief Energy Company, completed February 20, 1988.
The RRC has issued one drilling permit, issued November 24, 1987, permitted to 6,800 ft.
Completion filings report 4 formation tops, including San Angelo, Broughton (Cisco) Sand, Groughton (Cisco) Sand, Canyon.
No lease production has been reported under this well’s leases.
Operator of record
Dallas, TX · P-5 Y, filed Aug 5, 1995 · 10 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Chief Energy Company |
| Production reports | THP Operating LLCthrough Jul 2020 |
| Latest permit | Chief Energy CompanyNov 24, 1987 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,800
- total depth, ft
- 1
- permits on file
- Nov 24, 1987
- last permit issued
- Feb 20, 1988
- completed
- 0
- cumulative oil, bbl
- 57.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 20, 1988
- 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; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Munn "1123" G-9-139624 | T. D. (6575) | THP Operating LLC | 1 | 0 | 57.8K | Jan 1993 – Jul 2026 |
| Munn "1123" O-9-12406 | T. D. (6575) | Chief Energy Company | 1 | 0 | 0 | Jan 1993 – Jan 1993 |
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.
- 1Verdad Oil & Gas CorporationAug 1994 → Jun 2002
- 2Bob Hughes Oil Company, LLCJun 2017 → Dec 2017
- 3THP Operating LLCJan 2018 → Jul 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 339342-99 | Drill | Chief Energy Company | Nov 24, 1987 | Nov 24, 1987 | — | 6,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-139624 | — | — | — | — |
| — | — O-9-12406 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,176 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San AngeloSAN ANGELO SAND | 1,052 | 1,124 |
| Broughton (Cisco) Sand | 5,580 | -3,404 |
| Groughton (Cisco) Sand | 5,580 | -3,404 |
| CanyonCANYON "A" SAND | 6,285 | -4,109 |
| CanyonCANYON "A" SAND | 6,461 | -4,285 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,293 | 6,474 | Perforated |
| 6,482 | 6,484 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 521 | 12.25 | 360 S |
| 4.5 | 6,641 | 7.875 | 985 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 | Dec 10, 1991 | Oct 24, 1991 | — |
| 00 | Oct 29, 1991 | — | — |
| 00 | Mar 15, 1988 | Mar 3, 1988 | Yes |
| 00 | Mar 10, 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 42-451-31846 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-451-31846 → 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/45131846, documented in the API reference.