WELL · 42-051-30961 · DISTRICT 3
Marcy Unit #1
Burleson County · Giddings (Austin Chalk A) field · Horizontal
Marcy Unit #1 (API 42-051-30961) is a plugged horizontal well in Burleson County, plugged October 15, 2014, last operated by U. S. Operating Inc..
The RRC has issued 2 drilling permits (amended once) between 1980 and 1990, permitted to 10,550 ft.
It was permitted by Ultramar Oil And Gas Limited and has since transferred to U. S. Operating Inc. on the wellbore schedule.
Completion filings report 2 formation tops, including Austin Chalk, Giddings (Austin Chalk-3).
Its lease has reported 18.9K barrels of oil and 441K mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Permitted by Ultramar Oil and Gas Limited; the EWA schedule now lists a different operator.
- Based in
- Dallas, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Nov 18, 2024
- Permits on file
- 495
- Phone
- (214) 891-3300
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | U. S. Operating Inc. |
| Production reports | Jessco Energy Incthrough Jun 2013 |
| Latest permit | Ultramar Oil and Gas LimitedMar 21, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,550
- total depth, ft
- 3
- permits on file
- Mar 21, 1990
- last permit issued
- Nov 6, 1980
- completed
- 18.9K
- cumulative oil, bbl
- 441K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 6, 1980
- Shut in
- —
- Plugged
- Oct 15, 2014
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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Marcy Unit O-3-18290 | Giddings (Austin Chalk-3) | Jessco Energy Inc | 1 | 18.9K | 441K | Jan 1993 – Jul 2026 |
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.
- 1Williams-Cody, Inc.Jan 1993 → Apr 1993
- 2Cody Energy, Inc.May 1993 → Jul 1998
- 3Future Petroleum CorporationAug 1998 → Jul 1999
- 4Bargo Energy CompanyAug 1999 → May 2001
- 5Mission Resources CorporationJul 2001 → Nov 2002
- 6Chaparral Energy, L.L.C.Dec 2002 → Oct 2012
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 371256-98 | Other | Ultramar Oil and Gas Limited | Sep 20, 1991 | Mar 21, 1990 | — | 9,300 |
| 371256-99 | Other | Ultramar Oil and Gas Limited | Mar 21, 1990 | Mar 21, 1990 | — | 9,300 |
| 90868-99 | Drill | U. S. Operating, Inc. | Aug 25, 1980 | Aug 25, 1980 | Sep 26, 1980 | 10,550 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-18290 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 281 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 9,630 | -9,349 |
| Giddings (Austin Chalk-3) | 9,660 | -9,379 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,676 | 9,818 | Perforated |
| 9,827 | 10,723 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,279 | 12.25 | — |
| 7 | 9,546 | 8.75 | — |
| 2.375 | 9,614 | — | — |
| 5 | 9,868 | 6.125 | 60 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 | Sep 25, 1991 | Aug 22, 1991 | — |
| 00 | Feb 25, 1985 | Jan 18, 1985 | — |
| 00 | Feb 12, 1985 | — | — |
| 00 | Jan 12, 1984 | Dec 1, 1980 | — |
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 42-051-30961 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-051-30961 → 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/05130961, documented in the API reference.