OPERATORS · TEXAS · P-5 NUMBER 143750
Champlin Petroleum Co.
- P-5 status
- Inactive (I)
- P-5 last filed
- Dec 23, 1986
- Based in
- Houston, TX
Champlin Petroleum CO. has filed no drilling permits in the past 12 months; its most recent permit was issued June 5, 1987.
The RRC wellbore file lists 172 wells under its operatorship.
1,006 drilling permits have been issued to this operator number since 1977; its P-5 organization report was last filed December 23, 1986.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 172 of record
- 0
- leases it reports
- —
- horizontal, 12 months
WINDOWS ON THE RRC ISSUE DATE · COMPUTED NOV 7, 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.
- 43%
- spud rate · 428 of 1,006 mature permits
- 27
- median days permit to spud · middle half 12–52
- 0
- spuds, last 180 days
- 1%
- canceled · 12 permits
- 563
- expired undrilled
- 101
- permits a year over 10 active years
Permits issued by month
LAST 60 MONTHS · BY ISSUE DATE
Last 12 months 0 · prior 12 0
Counties
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 |
|---|---|---|---|---|
| Burleson county → | — | 238 | 21 | Feb 11, 1987 |
| Nueces county → | — | 226 | 31 | May 8, 1987 |
| Panola county → | — | 76 | 20 | Jun 18, 1985 |
| Kleberg county → | — | 48 | 20 | Aug 21, 1986 |
| Brazos county → | — | 43 | 2 | Sep 25, 1986 |
| Sterling county → | — | 40 | 0 | Oct 15, 1986 |
| Victoria county → | — | 40 | 12 | May 22, 1987 |
| Hidalgo county → | — | 29 | 19 | Sep 19, 1986 |
| Dimmit county → | — | 22 | 3 | Aug 5, 1985 |
| Winkler county → | — | 19 | 0 | Dec 18, 1985 |
| Zavala county → | — | 18 | 0 | Mar 6, 1984 |
| De Witt county → | — | 17 | 2 | Mar 11, 1986 |
| Jim Wells county → | — | 16 | 2 | Jun 5, 1987 |
| Glasscock county → | — | 14 | 1 | May 21, 1982 |
| Tom Green county → | — | 14 | 0 | May 16, 1983 |
| Hockley county → | — | 11 | 2 | Nov 13, 1984 |
| Nolan county → | — | 11 | 11 | Jan 16, 1984 |
| Crockett county → | — | 8 | 0 | Mar 16, 1982 |
| Starr county → | — | 8 | 3 | Nov 21, 1985 |
| Fort Bend county → | — | 7 | 0 | Dec 6, 1985 |
| Irion county → | — | 7 | 0 | Oct 9, 1986 |
| Refugio county → | — | 7 | 4 | Oct 3, 1983 |
| Harrison county → | — | 6 | 1 | Nov 21, 1980 |
| Reagan county → | — | 6 | 0 | Jul 21, 1981 |
| Frio county → | — | 5 | 3 | Sep 21, 1977 |
| Gray county → | — | 5 | 0 | Mar 30, 1987 |
| Lee county → | — | 5 | 0 | Jul 16, 1984 |
| Rusk county → | — | 5 | 0 | Jan 28, 1986 |
| Schleicher county → | — | 4 | 1 | Oct 16, 1980 |
| Wheeler county → | — | 4 | 0 | Jun 4, 1987 |
| Brazos-LB county → | — | 3 | 0 | Mar 19, 1984 |
| Harris county → | — | 3 | 1 | Jun 16, 1981 |
| Loving county → | — | 3 | 0 | Nov 7, 1985 |
| Wise county → | — | 3 | 1 | Aug 17, 1984 |
| Wood county → | — | 3 | 0 | Jul 25, 1986 |
| Colorado county → | — | 2 | 0 | Feb 18, 1981 |
| Dawson county → | — | 2 | 0 | Oct 31, 1985 |
| Freestone county → | — | 2 | 0 | Nov 18, 1985 |
| Gregg county → | — | 2 | 0 | Dec 19, 1980 |
| Lavaca county → | — | 2 | 0 | Apr 24, 1979 |
| Matgrda IS-LB county → | — | 2 | 0 | Nov 20, 1980 |
| Reeves county → | — | 2 | 0 | Aug 24, 1982 |
| Terry county → | — | 2 | 0 | Apr 17, 1984 |
| Bee county → | — | 1 | 0 | Dec 30, 1985 |
| Brazoria county → | — | 1 | 0 | Jun 4, 1982 |
| Chambers county → | — | 1 | 0 | Jul 15, 1977 |
| Crosby county → | — | 1 | 0 | Oct 10, 1984 |
| Duval county → | — | 1 | 0 | Nov 12, 1985 |
| Edwards county → | — | 1 | 2 | Oct 20, 1977 |
| Galveston county → | — | 1 | 0 | Dec 5, 1980 |
| Galveston-SB county → | — | 1 | 0 | Apr 11, 1980 |
| Lynn county → | — | 1 | 0 | Nov 7, 1984 |
| Matagorda county → | — | 1 | 0 | Mar 11, 1985 |
| Matgrda IS-SB county → | — | 1 | 0 | Nov 20, 1980 |
| N Padre IS-LB county → | — | 1 | 0 | Jul 8, 1981 |
| Polk county → | — | 1 | 0 | Dec 27, 1979 |
| Robertson county → | — | 1 | 0 | Jul 31, 1979 |
| Shelby county → | — | 1 | 0 | Oct 6, 1980 |
| Washington county → | — | 1 | 0 | Apr 9, 1987 |
All 1,006 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 |
|---|---|---|
| Austin Chalk | 48 | 0 |
| Eagle Ford | 40 | 0 |
| Pecan Gap | 35 | 0 |
| Travis Peak | 24 | 0 |
| Navarro | 23 | 0 |
| Pettit | 22 | 0 |
| Cotton Valley | 22 | 0 |
| Yates | 20 | 0 |
| Midway | 19 | 0 |
| Buda | 17 | 0 |
| Georgetown | 15 | 0 |
| James Lime | 14 | 0 |
| Bossier | 11 | 0 |
| San Miguel | 6 | 0 |
| Wolfcamp | 6 | 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 ten years.
Beyond the permit record
RRC wellbore file
Wells of record
How it got them
Each count opens the wells it counts. Acquired means the well's permit names a different operator than the schedule does today; wells it permitted that others now run are in its permit history, marked with who runs them now. Transfers and operator numbers →
RRC UIC permits · H-10 reported volumes
Disposal and injection
- 0
- permitted bbl/day, active
- 0
- bbl injected, last 12 reported months
- Jun 2025
- reported through
By county
| Nueces | 0 active | 0 bbl/d |
| Coleman | 0 active | 0 bbl/d |
| Victoria | 0 active | 0 bbl/d |
| Winkler | 0 active | 0 bbl/d |
| Refugio | 0 active | 0 bbl/d |
| Gray | 0 active | 0 bbl/d |
| Wheeler | 0 active | 0 bbl/d |
All 12 permits, with volumes → · On the map →
Permitted volume is a ceiling, not throughput. How to read it →
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 | 694 |
| Recompletion | 0 | 0 | 301 |
| Other | 0 | 0 | 10 |
| Reenter | 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 |
|---|---|---|
| Giddings (Austin Chalk-3)34733500 | 20 | 0 |
| Stratton (Wardner)86508816 | 12 | 0 |
| Carthage (Pettit Upper)16032667 | 6 | 0 |
| Carthage (Travis Peak)16032812 | 5 | 0 |
| Stratton (Comstock)86508150 | 5 | 0 |
| Carthage (Smith-Allison)16032754 | 4 | 0 |
| Pearsall (Austin Chalk)69981125 | 4 | 0 |
| Stratton (Bertram)86508090 | 4 | 0 |
| Dora North (Odom)25377710 | 3 | 0 |
| Stratton (Bertram Wardner)86508126 | 3 | 0 |
| Dora North (Ellenburger)25377568 | 3 | 0 |
| Carthage N. (Glen Rose 3760)16034500 | 3 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status Inactive (I)
- Last filed Dec 23, 1986
- Address
- 1400 Smith St #1500 %j.r.carter
- Houston, TX 77002
- (713) 654-2552
- Officers and agents
- Adams, William L. · Vice Chairman/Coo
- Cox, Ralph E. · President
- Matthews, V. III · Vice President
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
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 by the operator that filed them, through the statewide reported-through month; disposal from UIC permits and H-10 reports. Oil includes condensate from gas leases and gas includes casinghead gas from oil leases, as the RRC totals them. Summary figures are rebuilt nightly. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/operators/tx/143750, documented in the API reference.