WELL · 42-311-30880 · DISTRICT 1
Roos #1
McMullen County · Hostetter NE (1700) field · Vertical
Roos #1 (API 42-311-30880) is a plugged well in Mcmullen County, plugged July 10, 2009, last operated by Patterson Energy Corporation.
The RRC has issued one drilling permit, issued November 29, 1977, permitted to 11,000 ft.
It was permitted by Centura Incorporated and has since transferred to Patterson Energy Corporation on the wellbore schedule.
Operator of record
Permitted by Centura Incorporated; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed Jun 4, 2026 · 23 permits on file · (806) 790-5547
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Patterson Energy Corporation |
| Production reports | Patterson Energy Corporationthrough Mar 2006 |
| Latest permit | Centura IncorporatedNov 29, 1977 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 1
- permits on file
- Nov 29, 1977
- last permit issued
- Dec 28, 1977
- completed
- 0
- cumulative oil, bbl
- 66.3K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2009
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 28, 1977
- Shut in
- —
- Plugged
- Jul 10, 2009
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 |
|---|---|---|---|---|---|---|
| Roos G-1-77723 | Hostetter, NE (1700) | Patterson Energy Corporation | 1 | 0 | 66.3K | Jan 1993 – Jul 2009 |
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.
- 1Miller, W. C. Operating CompanyJan 1993 → Nov 2002
- 2Bellows, Dewey Oper. Co., Ltd.Apr 1994 → Jan 1995
- 3Patterson Energy CorporationFeb 2003 → Mar 2006
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 7258-99 | Drill | Centura Incorporated | Nov 29, 1977 | Nov 29, 1977 | Nov 3, 1977 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-77723 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,683 | 1,692 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 2 | 1,602 | — | — |
| 10.75 | 2,027 | 15 | 1,160 S |
| 7.625 | 8,170 | 9.875 | 385 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 | Jan 12, 1984 | Apr 24, 1978 | — |
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 42-311-30880 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-30880 → 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/31130880, documented in the API reference.