OPERATORS · RRC 421151 · P-5 STATUS Y
Hydrocarbon Management, Inc
San Antonio, TX
Watch this operatorHydrocarbon Management, Inc has filed no drilling permits in the past 12 months; its most recent permit was issued April 23, 1996.
The RRC wellbore file lists 47 wells under its operatorship.
3 drilling permits have been issued to this operator number since 1990; its P-5 organization report was last filed October 4, 1996.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 47 of record
- 5
- leases it reports
- —
- horizontal, 12 months
WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026
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 |
|---|---|---|---|---|
| Brazoria county → | — | 1 | 1 | Jun 20, 1994 |
| Chambers county → | — | 1 | 2 | Jun 5, 1990 |
| Hemphill county → | — | 1 | 2 | Apr 23, 1996 |
All 3 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 |
|---|---|---|
| Kansas City | 1 | 0 |
| Granite Wash | 1 | 0 |
| Brown Dolomite | 1 | 0 |
| Morrow | 1 | 0 |
| Douglas | 1 | 0 |
| Frio | 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
- 276K
- 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
- 47
- on the schedule
- 0
- producing
- 0
- shut in
- 0
- injection
- 0
- temp. abandoned
- 45
- plugged
How it got them
- 3
- permitted itself
- 16
- acquired from others
- 0
- permitted, now run by others
Acquired means the well's permit names a different operator than the schedule does today. Transfers and operator numbers →
RRC UIC permits · H-10 reported volumes
Disposal and injection
- 0
- active UIC permits of 2
- 0
- permitted bbl/day, active
- 0
- bbl injected, last 12 reported months
- Jun 2025
- reported through
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 |
|---|---|---|---|
| Recompletion | 0 | 0 | 3 |
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 |
|---|---|---|
| Spraberry (Trend Area)85279200 | 34 | 0 |
| Stone City (Austin Chalk)86303500 | 2 | 0 |
| Bell Lake (9800)6910600 | 1 | 0 |
| Males (4850)56922500 | 1 | 0 |
| Mendota S. E. (Morrow Upper)60467500 | 1 | 0 |
| Moby Dick (Strawn)62290700 | 1 | 0 |
| Mula Pasture (Edwards Lime)63672250 | 1 | 0 |
| Peach Creek (Austin Chalk)69882500 | 1 | 0 |
| Peaster (Big Saline)70002500 | 1 | 0 |
| Waterfield (Morrow Upper)95453500 | 1 | 0 |
| Angelina N. (Frio 10969)2821400 | 1 | 0 |
| Weatherford (Atoka Middle)95583200 | 1 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Oct 4, 1996
- Address
- 12500 San Pedro Suite 550
- San Antonio, TX 78216
- Officers and agents
- Culpepper, Ben A. · President/Secretary/Treasurer
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 447006 | Apr 23, 1996 | Apr 23, 1996 | Hydrocarbon Management, Inc. | Hemphill | Campbell, J. W. #2 | 12,330 | 21130178 |
| 424553 | Jun 20, 1994 | Jun 20, 1994 | Hydrocarbon Management, Inc. | Brazoria | Ramsey Prison Farm #1 | 9,650 | 03932094 |
| 393890 | Jun 29, 1992 | Jun 29, 1992 | R & R Exploration & Production | Hemphill | Teas #107 | 14,300 | 21130397 |
| 393890 | Jan 10, 1992 | Jan 10, 1992 | R & R Exploration & Production | Hemphill | Teas #107 | 14,300 | 21130397 |
| 382310 | Dec 12, 1990 | Dec 12, 1990 | Oryx Energy Company | McMullen | South Texas Syndicate #1 | 11,100 | 31132877 |
| 374051 | Jun 5, 1990 | Jun 5, 1990 | Hydrocarbon Management, Inc. | Chambers | Postema #1 | 11,050 | 07131803 |
| 320351 | Sep 15, 1986 | Sep 15, 1986 | Buchanan, Wayman W. | Chambers | Postema #1 | 11,200 | 07131803 |
| 283951 | Aug 30, 1985 | Aug 30, 1985 | Buchanan, Wayman W. | Brazoria | Ramsey Prison Farm #1 | 9,982 | 03932094 |
| 264556 | Jan 21, 1985 | Jan 21, 1985 | Buchanan, Wayman W. | Brazos | Brazos Farms Ltd #1 | 8,200 | 04131180 |
| 264420 | Jan 15, 1985 | Jan 15, 1985 | Buchanan, Wayman W. | Chambers | Mobil Fee #1 | 11,500 | 07131671 |
| 263264 | Dec 31, 1984 | Dec 31, 1984 | Buchanan, Wayman W. | Brazos | Brazos Farms Ltd. #2 | 7,690 | 04131186 |
| 246227 | Jul 26, 1984 | Jul 26, 1984 | Buchanan, Wayman W. | Brazos | Brazos Farms Ltd. #2 | 8,200 | 04131186 |
| 245003 | Jul 13, 1984 | Jul 13, 1984 | Buchanan, Wayman W. | Brazos | Brazos Farms Ltd #1 | 8,200 | 04131180 |
| 105337 | Jan 14, 1981 | Jan 14, 1981 | Buchanan, Wayman W. | Gonzales | Carnes Unit #1 | 7,972 | 17730766 |
| 73777 | Feb 28, 1980 | Feb 28, 1980 | Buchanan, Wayman W. | Upton | Roberts, Dora #2 | 9,200 | 46131558 |
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/421151, documented in the API reference.