OPERATORS · RRC 767323 · P-5 STATUS Y
Sentinel Petro Corp
Eastland, TX
Watch this operatorSentinel Petro Corp has filed no drilling permits in the past 12 months; its most recent permit was issued September 6, 1985.
The RRC wellbore file lists 13 wells under its operatorship.
83 drilling permits have been issued to this operator number since 1977; its P-5 organization report was last filed July 7, 1995.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 13 of record
- 5
- leases it reports
- —
- horizontal, 12 months
WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026
From permit to spud
FROM THE DATES ON ITS W-1 PERMITS · ALL TIME
A permit is a plan, not a well. These figures count only permits old enough to have spudded, six months and more, and read the spud, cancel, and expiry dates the RRC records on each one.
- 57%
- spud rate · 47 of 83 mature permits
- 12
- median days permit to spud · middle half 4–65
- 0
- spuds, last 180 days
- 2%
- cancelled · 2 permits
- 34
- expired undrilled
- 10
- permits a year over 8 active years
Where
Counties by permits in the last 12 months, with all-time permits and current wells of record there.
All 83 permits, searchable → · Leases it reports → · On the map →
Formations in its completed wells
Tops reported on completion filings for wells it operates. RRC wellbore file. About tops →
| Formation | Wells | Permitted last 3 yrs |
|---|---|---|
| Marble Falls | 25 | 0 |
| Caddo | 25 | 0 |
| Duffer | 18 | 0 |
| Ellenburger | 12 | 0 |
| Barnett | 12 | 0 |
| Palo Pinto | 3 | 0 |
| Mississippian | 2 | 0 |
| Bend | 1 | 0 |
Production by month
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Barrels on leases where this operator filed the production report. Lease-level by design; the latest months are revised upward as late reports arrive. How production is reported →
- 0
- bbl oil, last 12 reported months
- —
- vs the 12 months before
- 0
- mcf gas incl. casinghead, last 12
- 0
- bbl oil since reporting began
No lease production reported under this operator number in the last three years.
Beyond the permit record
RRC wellbore file
Wells of record
- 13
- on the schedule
- 0
- producing
- 0
- shut in
- 0
- injection
- 0
- temp. abandoned
- 12
- plugged
How it got them
- 8
- permitted itself
- 2
- acquired from others
- 41
- permitted, now run by others
Acquired means the well's permit names a different operator than the schedule does today. Transfers and operator numbers →
Permit types
Last 12 months against the prior 12, and all time. A type opens the permit history filtered to it. What the types mean →
Fields
RRC regulatory fields with the most wells of record under this operator. The field opens its page; the count opens this operator's wells in it.
| Field | Wells | Producing |
|---|---|---|
| Foster (Marble Falls)32300500 | 4 | 0 |
| Little Sands (Strawn 900)54075700 | 3 | 0 |
| Eastland County Regular27358001 | 1 | 0 |
| Lake Leon (Comyn)51491150 | 1 | 0 |
| Mangum West (3100)57103500 | 1 | 0 |
| Callahan County Regular14820001 | 1 | 0 |
| Wildcat14001 | 1 | 0 |
| Cisco West (3550)18294700 | 1 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Jul 7, 1995
- Address
- P.O. Box 859
- Eastland, TX 76448
- Officers and agents
- Wilhite, J.R. · Vice President/Secretary
- Wilhite, John C. Jr · President
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 284206 | Sep 6, 1985 | Sep 6, 1985 | Sentinel Petroleum Corp. | Callahan | Price, Warren 14 #1 | 4,200 | 05935425 |
| 268342 | Mar 1, 1985 | Mar 1, 1985 | Sentinel Petroleum Corp. | Callahan | Warren Price 19A #1 | 5,000 | 05982472 |
| 266221 | Feb 7, 1985 | Feb 7, 1985 | Sentinel Petroleum Corp. | Callahan | Price, Warren 19-E #1 | 4,600 | 05935258 |
| 266176 | Feb 6, 1985 | Feb 6, 1985 | Sentinel Petroleum Corp. | Callahan | Price, Warren 19D #1 | 4,700 | 05935257 |
| 262360 | Dec 27, 1984 | Dec 27, 1984 | Sentinel Petroleum Corp. | Callahan | Price, Warren 19-C #1 | 4,600 | 05935226 |
| 254766 | Oct 16, 1984 | Oct 16, 1984 | Sentinel Petroleum Corp. | Callahan | Price, Warren 19-B #1 | 4,600 | 05935149 |
| 242335 | Jun 15, 1984 | Jun 15, 1984 | Sentinel Petroleum Corp. | Eastland | Bennett, Bessie "B" #1 | 2,000 | 13335945 |
| 225065 | Dec 29, 1983 | Dec 29, 1983 | Sentinel Petroleum Corp. | Callahan | Price, Warren "A" #1 | 4,500 | 05934763 |
| 224178 | Dec 19, 1983 | Dec 19, 1983 | Sentinel Petroleum Corp. | Eastland | Little, Mamie "B" #1 | 2,000 | 13335573 |
| 224176 | Dec 19, 1983 | Dec 19, 1983 | Sentinel Petroleum Corp. | Eastland | Little, Mamie "A" #1 | 1,182 | 13335572 |
| 224170 | Dec 19, 1983 | Dec 19, 1983 | Sentinel Petroleum Corp. | Eastland | Harlow, Louise "E" #1 | 3,900 | 13333154 |
| 224153 | Dec 16, 1983 | Dec 16, 1983 | Sentinel Petroleum Corp. | Eastland | Bennett, Bessie "A" #1 | 1,200 | 13335569 |
| 214363 | Sep 23, 1983 | Sep 23, 1983 | Sentinel Petroleum Corp. | Eastland | McGraw #1 | 3,000 | 13335392 |
| 205686 | Aug 16, 1983 | Aug 16, 1983 | Sentinel Petroleum Corp. | Callahan | Halsell #1 | 4,500 | 05934330 |
| 205687 | Aug 16, 1983 | Aug 16, 1983 | Sentinel Petroleum Corp. | Callahan | Price, Warren #1 | 4,500 | 05934331 |
About this data
Registration from the RRC P-5 organization report, refreshed weekly. Permits from the OGA049M master and daily daf420 files; wells of record from the EWA wellbore schedule; production from PDQ lease reports at the last vintage; disposal from UIC permits and H-10 reports. Summary figures are rebuilt nightly.
Developers: this page as JSON is GET /v1/data/operators/tx/767323, documented in the API reference.