TEXAS · WELLS · CALDWELL COUNTY · GRAYBURG-HARDEMAN -B- LEASE · API 42-055-03510 · DISTRICT 01
Grayburg-Hardeman -B- #11
Caldwell County · Luling-Branyon field · Vertical
Grayburg-Hardeman -B- #11 (API 42-055-03510) is a plugged well in Caldwell County, plugged August 22, 2006, last operated by Texas Petroleum Investment CO..
The RRC has issued one drilling permit, issued June 9, 1980, permitted to 2,190 ft.
It was permitted by Mobil Producing TX. & N.M. Inc. and has since transferred to Texas Petroleum Investment CO. on the wellbore schedule.
Its lease has reported 180 barrels of oil and 5 mcf of gas since the record begins in January 1993, with no volume in the three years through April 2026.
Operator of record
Texas Petroleum Investment Co.
Permitted by Mobil Producing TX. & N.M. Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 1, 2025
- Permits on file
- 233
- Phone
- (713) 789-9225
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Texas Petroleum Investment Co. |
| Production reports | Texas Petroleum Investment Co.through Sep 1997 |
| Latest permit | Mobil Producing TX. & N.M. Inc.Jun 9, 1980 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,190
- total depth, ft
- 1
- permits on file
- Jun 9, 1980
- last permit issued
- Nov 11, 1986
- completed
- 180
- cumulative oil, bbl
- 5
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · MAY 1997 THROUGH SEP 1997
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 11, 1986
- Shut in
- —
- Plugged
- Aug 22, 2006
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
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 |
|---|---|---|---|---|---|---|
| Grayburg-Hardeman -B- O-1-1072 | Luling-Branyon | Texas Petroleum Investment Co. | 1 | 180 | 5 | by Jan 1993 – Sep 1997 |
No volumes reported on these leases in the last three years.
Wells named Grayburg-Hardeman -B-
Texas Petroleum Investment Co.'s other wells filed under this lease name in Caldwell County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Vintage Petroleum, Inc.May 1997 → Sep 1997
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 83268-99 | Other | Mobil Producing TX. & N.M. Inc. | Jun 9, 1980 | Jun 9, 1980 | — | 2,190 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 11, 1986 | Grayburg-Hardeman -B- O-1-1072 | Luling-Branyon | Texas Petroleum Investment Co. | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,056 | 2,060 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 214 | — | — |
| 6.625 | 2,189 | — | — |
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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 9, 1987 | Dec 5, 1986 | — |
| 00 | Jan 12, 1984 | Jan 28, 1981 | — |
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 42-055-03510 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-055-03510 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/05503510, documented in the API reference.