OPERATORS · RRC 848284 · P-5 STATUS Y
Texas Tar Sands, Ltd
San Diego, CA
Watch this operatorTexas Tar Sands, Ltd has filed no drilling permits in the past 12 months; its most recent permit was issued May 3, 1984.
19 drilling permits have been issued to this operator number since 1981; its P-5 organization report was last filed September 14, 1990.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 0 of record
- 0
- 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.
- 16%
- spud rate · 3 of 19 mature permits
- 6
- median days permit to spud · middle half 3–8
- 0
- spuds, last 180 days
- 0%
- cancelled · 0 permits
- 16
- expired undrilled
- 6
- permits a year over 3 active years
Where
Counties by permits in the last 12 months, with all-time permits and current wells of record there.
All 19 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 |
|---|---|---|
| Wilcox | 8 | 0 |
| San Miguel | 8 | 0 |
| Olmos | 8 | 0 |
| Escondido | 8 | 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
- 0
- on the schedule
- 0
- producing
- 0
- shut in
- 0
- injection
- 0
- temp. abandoned
- 0
- plugged
How it got them
- 0
- permitted itself
- 0
- acquired from others
- 9
- 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 →
| Type | 12 mo | Prior 12 | All time |
|---|---|---|---|
| Drill | 0 | 0 | 19 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Sep 14, 1990
- Address
- 3344 Industrial Court,suite 3-W
- San Diego, CA 92121
- Officers and agents
- Southworth, Ray M. · Texas Resident Agent
- Enpex Corp. · General Partner
- Southworth, Ray M. · General Partner
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 237696 | May 3, 1984 | May 3, 1984 | Texas Tar Sands, Ltd. | Maverick | Chaney Lake Ranch #P1 | 1,800 | 32332205 |
| 236326 | Apr 23, 1984 | Apr 23, 1984 | Texas Tar Sands, Ltd. | Maverick | Rambie, Robert #T22T | 1,800 | 32332202 |
| 224669 | Oct 7, 1983 | Oct 7, 1983 | Texas Tar Sands, Ltd. | Maverick | Rambie, Robert #T21T | 2,000 | 32332194 |
| 224674 | Oct 7, 1983 | Oct 7, 1983 | Texas Tar Sands, Ltd. | Maverick | Rambie, Robert #T20T | 1,848 | 32332195 |
| 163245 | Jun 10, 1982 | Jun 10, 1982 | Texas Tar Sands, Ltd. | Maverick | Texas Osage/R. Bennett #TT-11 | 2,200 | 32332005 |
| 163244 | Jun 10, 1982 | Jun 10, 1982 | Texas Tar Sands, Ltd. | Maverick | Texas Osage/R. Bennett #TT-12 | 2,200 | 32332006 |
| 163243 | Jun 10, 1982 | Jun 10, 1982 | Texas Tar Sands, Ltd. | Maverick | Texas Osage/R. Bennett #TT-13 | 2,200 | 32332007 |
| 163242 | Jun 10, 1982 | Jun 10, 1982 | Texas Tar Sands, Ltd. | Maverick | Texas Osage/R. Bennett #TT-14 | 2,200 | 32332008 |
| 163241 | Jun 10, 1982 | Jun 10, 1982 | Texas Tar Sands, Ltd. | Maverick | Texas Osage/R. Bennett #TT-15 | 2,200 | 32332009 |
| 141614 | Nov 25, 1981 | Nov 25, 1981 | Texas Tar Sands, Ltd. | Maverick | Rambie, Robert #TT-4 | 1,900 | 32331891 |
| 141612 | Nov 25, 1981 | Nov 25, 1981 | Texas Tar Sands, Ltd. | Maverick | Rambie, Robert #TT-3 | 1,992 | 32331890 |
| 141128 | Nov 19, 1981 | Nov 19, 1981 | Texas Tar Sands, Ltd. | Maverick | Rambie, Robert #TT5 | 2,200 | 32331881 |
| 141127 | Nov 19, 1981 | Nov 19, 1981 | Texas Tar Sands, Ltd. | Maverick | Rambie, Robert #TT6 | 2,200 | 32331880 |
| 141126 | Nov 19, 1981 | Nov 19, 1981 | Texas Tar Sands, Ltd. | Maverick | Rambie, Robert #TT7 | 2,200 | 32331879 |
| 141123 | Nov 19, 1981 | Nov 19, 1981 | Texas Tar Sands, Ltd. | Maverick | Flag-Redfern Oil Co/R. Benntt #TT-9 | 2,200 | 32331878 |
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/848284, documented in the API reference.