OPERATORS · RRC 185263 · P-5 STATUS Y
Cox, Edwin L. & Cox, Berry R
Corpus Chrsti, TX
Watch this operatorCox, Edwin L. & Cox, Berry R has filed no drilling permits in the past 12 months; its most recent permit was issued April 18, 1986.
The RRC wellbore file lists 10 wells under its operatorship.
139 drilling permits have been issued to this operator number since 1980; its P-5 organization report was last filed January 13, 1987.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 10 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.
- 65%
- spud rate · 90 of 139 mature permits
- 19
- median days permit to spud · middle half 5–46
- 0
- spuds, last 180 days
- 1%
- cancelled · 1 permits
- 48
- expired undrilled
- 23
- permits a year over 6 active years
Where
Counties by permits in the last 12 months, with all-time permits and current wells of record there.
| County | 12 mo | All time | Wells | Last |
|---|---|---|---|---|
| Webb county → | — | 58 | 1 | Apr 18, 1986 |
| Garza county → | — | 8 | 1 | Feb 26, 1986 |
| San Patricio county → | — | 8 | 0 | Oct 15, 1984 |
| Calhoun county → | — | 6 | 0 | Nov 23, 1981 |
| DE Witt county → | — | 5 | 1 | Jun 17, 1982 |
| Lavaca county → | — | 5 | 0 | Oct 15, 1985 |
| Nueces county → | — | 5 | 1 | Apr 7, 1986 |
| Starr county → | — | 5 | 1 | Oct 17, 1985 |
| Zapata county → | — | 4 | 0 | Sep 24, 1985 |
| Lipscomb county → | — | 3 | 1 | Nov 4, 1981 |
| Live Oak county → | — | 3 | 0 | Nov 12, 1981 |
| Refugio county → | — | 3 | 1 | Oct 18, 1983 |
| Hemphill county → | — | 2 | 0 | Aug 10, 1982 |
| Hidalgo county → | — | 2 | 0 | Jul 23, 1982 |
| Jim Hogg county → | — | 2 | 0 | Sep 24, 1985 |
| LA Salle county → | — | 2 | 0 | Aug 7, 1985 |
| Matagorda county → | — | 2 | 1 | Jul 24, 1981 |
| Mitchell county → | — | 2 | 0 | Mar 31, 1986 |
| Ward county → | — | 2 | 0 | Sep 14, 1982 |
| Aransas county → | — | 1 | 1 | Dec 8, 1981 |
| Bee county → | — | 1 | 0 | Oct 31, 1984 |
| Borden county → | — | 1 | 0 | Oct 22, 1985 |
| Culberson county → | — | 1 | 0 | Jul 29, 1982 |
| Duval county → | — | 1 | 0 | Jun 14, 1984 |
| Frio county → | — | 1 | 0 | Aug 13, 1985 |
| Galveston county → | — | 1 | 0 | Mar 25, 1983 |
| Gonzales county → | — | 1 | 0 | Sep 23, 1981 |
| Jim Wells county → | — | 1 | 0 | Jun 17, 1980 |
| Kent county → | — | 1 | 0 | Nov 5, 1984 |
| Liberty county → | — | 1 | 0 | Dec 31, 1980 |
| McMullen county → | — | 1 | 0 | May 21, 1981 |
All 139 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 | 16 | 0 |
| Queen City | 6 | 0 |
| Yegua | 4 | 0 |
| San Andres | 3 | 0 |
| Sparta | 3 | 0 |
| Yates | 2 | 0 |
| Mississippian | 2 | 0 |
| Ellenburger | 2 | 0 |
| Glorieta | 2 | 0 |
| Austin Chalk | 2 | 0 |
| Buda | 2 | 0 |
| Santa Rosa | 2 | 0 |
| Pennsylvanian | 2 | 0 |
| Frio | 2 | 0 |
| Clear Fork | 2 | 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
- 10
- on the schedule
- 0
- producing
- 0
- shut in
- 0
- injection
- 0
- temp. abandoned
- 9
- plugged
How it got them
- 5
- permitted itself
- 5
- acquired from others
- 55
- 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 | 127 |
| Recompletion | 0 | 0 | 11 |
| Other | 0 | 0 | 1 |
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 |
|---|---|---|
| Blind Pass (Frio A-7)8888400 | 1 | 0 |
| Cottonwood Creek E. (5300)21045800 | 1 | 0 |
| Lear (Morrow Upper)52704500 | 1 | 0 |
| Lucky W. ( Dawdy Sd.)55476110 | 1 | 0 |
| Mujeres Creek (Lobo 6)63668500 | 1 | 0 |
| P. H. D.68101001 | 1 | 0 |
| Richard King (5550)76410700 | 1 | 0 |
| Sharps Lake N. (5240)82757700 | 1 | 0 |
| Sun East (6300)87123950 | 1 | 0 |
| Wildcat12001 | 1 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Jan 13, 1987
- Address
- 802 N Carancahua, Ste 2000
- Corpus Chrsti, TX 78470
- Officers and agents
- Cox, Edwin L. · Owner
- Cox, Berry R. · Owner
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 390594 | Aug 7, 1991 | Aug 7, 1991 | Graham Royalty, Ltd. | Starr | Pena, Niceforo Jr. No. 1 #1 | 8,500 | 42731571 |
| 371892 | Apr 20, 1990 | Apr 20, 1990 | Graham Royalty, Ltd. | Starr | Pena, Niceforo Jr. No. 1 #1 | 7,920 | 42731571 |
| 301282 | Apr 18, 1986 | Apr 18, 1986 | Cox, Edwin L. & Cox, Berry R. | Webb | Gonzalez, Ruben #1 | 16,000 | 47934366 |
| 300679 | Apr 7, 1986 | Apr 7, 1986 | Cox, Edwin L. & Cox, Berry R. | Nueces | Walker "A" #2 | 6,482 | 35530638 |
| 300399 | Mar 31, 1986 | Mar 31, 1986 | Cox, Edwin L. & Cox, Berry R. | Mitchell | Brennand #2 | 8,100 | 33533231 |
| 298520 | Feb 26, 1986 | Feb 26, 1986 | Cox, Edwin L. & Cox, Berry R. | Garza | North Huntley Unit #T105W | 3,950 | 16932708 |
| 298550 | Feb 26, 1986 | Feb 26, 1986 | Cox, Edwin L. & Cox, Berry R. | Garza | North Huntley Unit #T106W | 3,950 | 16932709 |
| 298517 | Feb 26, 1986 | Feb 26, 1986 | Cox, Edwin L. & Cox, Berry R. | Garza | North Huntley Unit #T212W | 3,950 | 16932705 |
| 298519 | Feb 26, 1986 | Feb 26, 1986 | Cox, Edwin L. & Cox, Berry R. | Garza | North Huntley Unit #T312W | 3,950 | 16932707 |
| 298518 | Feb 26, 1986 | Feb 26, 1986 | Cox, Edwin L. & Cox, Berry R. | Garza | North Huntley Unit #T313W | 3,950 | 16932706 |
| 291330 | Nov 25, 1985 | Nov 25, 1985 | Cox, Edwin L. & Cox, Berry R. | Webb | Armstrong Ranch #1 | 16,000 | 47934299 |
| 290884 | Nov 19, 1985 | Nov 19, 1985 | Cox, Edwin L. & Cox, Berry R. | Mitchell | Brennand #1 | 8,100 | 33533087 |
| 288875 | Oct 29, 1985 | Oct 29, 1985 | Cox, Edwin L. & Cox, Berry R. | Webb | Olmitos Ranch #11 | 9,500 | 47934281 |
| 288193 | Oct 24, 1985 | Oct 24, 1985 | Cox, Edwin L. & Cox, Berry R. | Webb | Vergara 1674 #5 | 11,000 | 47934274 |
| 288230 | Oct 22, 1985 | Oct 22, 1985 | Cox, Edwin L. & Cox, Berry R. | Borden | Clayton #1 | 9,500 | 03331196 |
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/185263, documented in the API reference.