OPERATORS · RRC 416330 · P-5 STATUS Y
Union Hill Drilling Co
Dallas, TX
Watch this operatorUnion Hill Drilling CO has filed no drilling permits in the past 12 months; its most recent permit was issued July 9, 2020.
The RRC wellbore file lists 417 wells under its operatorship (1 producing).
1,472 drilling permits have been issued to this operator number since 1977; its P-5 organization report was last filed March 4, 2026.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 1
- producing wells, of 417 of record
- 262
- 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.
- 78%
- spud rate · 1,155 of 1,472 mature permits
- 51
- median days permit to spud · middle half 19–93
- 0
- spuds, last 180 days
- 0%
- cancelled · 1 permits
- 316
- expired undrilled
- 33
- permits a year over 44 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 |
|---|---|---|---|---|
| King county → | — | 219 | 237 | Jul 9, 2020 |
| Upton county → | — | 218 | 48 | Nov 21, 2019 |
| Glasscock county → | — | 177 | 14 | Jun 1, 2020 |
| Wilson county → | — | 134 | 4 | Jun 30, 2015 |
| Martin county → | — | 105 | 0 | Apr 17, 2019 |
| Henderson county → | — | 67 | 1 | Sep 22, 2006 |
| Gonzales county → | — | 64 | 0 | Sep 26, 2013 |
| Andrews county → | — | 47 | 5 | Jan 3, 2007 |
| McMullen county → | — | 33 | 0 | Jan 20, 2015 |
| LA Salle county → | — | 28 | 1 | Dec 10, 2014 |
| Midland county → | — | 26 | 0 | Jun 1, 2018 |
| Anderson county → | — | 25 | 13 | Oct 6, 2008 |
| Lavaca county → | — | 24 | 8 | Oct 20, 2008 |
| Reagan county → | — | 19 | 1 | Apr 1, 2019 |
| Yoakum county → | — | 17 | 0 | Jan 7, 1994 |
| Pecos county → | — | 16 | 1 | Aug 9, 2004 |
| Sterling county → | — | 16 | 1 | Jan 19, 2017 |
| Aransas county → | — | 13 | 11 | Mar 18, 1992 |
| Crane county → | — | 13 | 5 | Mar 11, 1997 |
| DE Witt county → | — | 13 | 6 | Jan 14, 2008 |
| Grayson county → | — | 13 | 5 | Aug 23, 2000 |
| Freestone county → | — | 12 | 0 | Nov 4, 1999 |
| Nueces county → | — | 12 | 2 | May 16, 2002 |
| Wharton county → | — | 12 | 4 | Aug 1, 2006 |
| Terrell county → | — | 11 | 1 | Oct 9, 1996 |
| Howard county → | — | 8 | 2 | Apr 20, 1989 |
| High IS-LB county → | — | 7 | 2 | Aug 6, 2008 |
| Matagorda county → | — | 7 | 1 | Dec 2, 2010 |
| Nolan county → | — | 7 | 1 | Oct 24, 1989 |
| Garza county → | — | 6 | 0 | Dec 20, 1988 |
| Houston county → | — | 6 | 1 | Sep 10, 2007 |
| Karnes county → | — | 6 | 2 | Jul 17, 2012 |
| Mustang IS-LB county → | — | 6 | 1 | Oct 19, 1984 |
| Rusk county → | — | 6 | 0 | Feb 12, 1985 |
| Coke county → | — | 5 | 0 | Dec 22, 1983 |
| Panola county → | — | 5 | 5 | Dec 15, 1981 |
| Hardin county → | — | 4 | 1 | Sep 14, 1995 |
| Leon county → | — | 4 | 2 | Feb 10, 1986 |
| Live Oak county → | — | 4 | 1 | Oct 24, 2007 |
| Runnels county → | — | 4 | 0 | Mar 3, 1982 |
| Stonewall county → | — | 4 | 16 | Jun 7, 1996 |
| Wood county → | — | 4 | 1 | Aug 7, 1990 |
| Borden county → | — | 3 | 0 | Jun 7, 1988 |
| Coleman county → | — | 3 | 0 | Nov 4, 1983 |
| Goliad county → | — | 3 | 1 | Apr 28, 2008 |
| Newton county → | — | 3 | 0 | Apr 4, 1978 |
| Orange county → | — | 3 | 0 | Mar 31, 1992 |
| Atascosa county → | — | 2 | 1 | Aug 16, 2013 |
| Brazoria county → | — | 2 | 2 | Dec 17, 2003 |
| Dawson county → | — | 2 | 0 | Jan 24, 1996 |
| Duval county → | — | 2 | 0 | Oct 31, 1984 |
| Fayette county → | — | 2 | 0 | May 10, 1978 |
| Harrison county → | — | 2 | 2 | Mar 7, 1980 |
| Jefferson county → | — | 2 | 2 | May 22, 1990 |
| Navarro county → | — | 2 | 0 | Apr 20, 1981 |
| Polk county → | — | 2 | 1 | Jul 17, 1981 |
| San Patricio county → | — | 2 | 0 | Mar 7, 2000 |
| Cherokee county → | — | 1 | 0 | Feb 8, 1988 |
| Cochran county → | — | 1 | 0 | Mar 15, 1990 |
| Gaines county → | — | 1 | 1 | Nov 15, 1994 |
| Lamb county → | — | 1 | 0 | Oct 14, 1982 |
| Loving county → | — | 1 | 1 | Aug 11, 1981 |
| Mustang IS-SB county → | — | 1 | 0 | Apr 19, 1983 |
| Parker county → | — | 1 | 0 | Feb 18, 1983 |
| Smith county → | — | 1 | 0 | Mar 28, 1984 |
| Walker county → | — | 1 | 0 | Jul 16, 1980 |
| Washington county → | — | 1 | 0 | May 28, 1992 |
All 1,472 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 |
|---|---|---|
| San Andres | 306 | 2 |
| Yates | 279 | 2 |
| Grayburg | 275 | 1 |
| Spraberry | 268 | 1 |
| Queen | 248 | 1 |
| Santa Rosa | 240 | 1 |
| Clear Fork | 226 | 1 |
| Glorieta | 204 | 2 |
| Austin Chalk | 170 | 1 |
| Seven Rivers | 164 | 1 |
| Wolfcamp | 146 | 0 |
| Eagle Ford | 136 | 0 |
| Anacacho | 122 | 0 |
| Strawn | 116 | 0 |
| Olmos | 105 | 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
- 4.03K
- mcf gas incl. casinghead, last 12
- 142M
- bbl oil since reporting began
Gas, mcf
Last 12 months 4,033 · prior 12 16,605(-76%)
Oil, barrels
Last 12 months 0 · prior 12 0
Beyond the permit record
RRC wellbore file
Wells of record
- 417
- on the schedule
- 1
- producing
- 0
- shut in
- 0
- injection
- 2
- temp. abandoned
- 246
- plugged
How it got them
- 169
- permitted itself
- 148
- acquired from others
- 698
- 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 283
- 0
- permitted bbl/day, active
- 0
- bbl injected, last 12 reported months
- Jun 2025
- reported through
By county
| King | 0 active | 0 bbl/d |
| Henderson | 0 active | 0 bbl/d |
| Anderson | 0 active | 0 bbl/d |
| Rusk | 0 active | 0 bbl/d |
| Pecos | 0 active | 0 bbl/d |
| Upton | 0 active | 0 bbl/d |
| Nolan | 0 active | 0 bbl/d |
| Glasscock | 0 active | 0 bbl/d |
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 | 1,192 |
| Recompletion | 0 | 0 | 238 |
| Field transfer | 0 | 0 | 13 |
| Reclass | 0 | 0 | 10 |
| Reenter | 0 | 0 | 10 |
| Other | 0 | 0 | 9 |
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 |
|---|---|---|
| Anne Tandy (Strawn)3025400 | 75 | 0 |
| Twin Peaks (Strawn UP)92060500 | 42 | 0 |
| Anne Tandy (Strawn Lo.)3025500 | 36 | 0 |
| Fast Break (Upper Tannehill)30400500 | 16 | 0 |
| Spraberry (Trend Area)85280300 | 14 | 0 |
| Big -N- (Strawn 5250)8002333 | 10 | 0 |
| Big -S- (Strawn)8016500 | 7 | 0 |
| Amacker-Tippett SW (Wolfcamp)2220700 | 7 | 0 |
| Long Lake54664001 | 7 | 0 |
| Amacker-Tippett (Wolfcamp)2207912 | 6 | 0 |
| Fulton Beach (B-3-8)33297550 | 6 | 0 |
| Big -N- (Tannehill)8002666 | 6 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Mar 4, 2026
- Gas operator
- Address
- 1900 North Akard Street
- Dallas, TX 75201
- (214) 978-8000
- Officers and agents
- Capitol Services, Inc. · Texas Resident Agent
- Hunt, Hunter Lafayette · Director,president
- Koch, Ursula Patricia · Vice President
- Hernandez, David Christopher · Director
- Hassan, Serena Tsang · Vice President
- Armayor, Travis Vincent · Vice President,sr VP
- Benson, Todd Willard · Vice President,sr VP
- Ingram, Ann · Vice President
- All 13 on the P-5 →
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 864151 | Jul 9, 2020 | Jul 9, 2020 | Hunt Oil Company | King | S.B. Burnett Estate 'QQQ' #17 | 2,815 | 26931882 |
| 863625 | Jun 1, 2020 | Jun 1, 2020 | Hunt Oil Company | Glasscock | Books, E.C. #6 | 8,653 | 17333017 |
| 863624 | May 14, 2020 | May 14, 2020 | Hunt Oil Company | Glasscock | Books, E.C. #3 | 8,800 | 17332190 |
| 862511 | Apr 2, 2020 | Apr 2, 2020 | Hunt Oil Company | Glasscock | McDaniel B-Chriesman 80 #308HBH | 9,000 | 17338334 |
| 862508 | Apr 2, 2020 | Apr 2, 2020 | Hunt Oil Company | Glasscock | McDaniel B-Chriesman 80 #108HBH | 8,590 | 17338333 |
| 861912 | Mar 27, 2020 | Mar 27, 2020 | Hunt Oil Company | Glasscock | McDaniel B-Chriesman 80 #108HAH | 8,450 | 17338321 |
| 861909 | Mar 26, 2020 | Mar 26, 2020 | Hunt Oil Company | Glasscock | McDaniel B-Chriesman 80 #208HLH | 8,050 | 17338320 |
| 861638 | Mar 9, 2020 | Mar 9, 2020 | Hunt Oil Company | Glasscock | McDaniel B-Chriesman 70 #107HAH | 8,450 | 17338315 |
| 861638 | Mar 9, 2020 | Mar 9, 2020 | Hunt Oil Company | Glasscock | McDaniel B-Chriesman 70 #107HAH | 8,450 | 17338315 |
| 861617 | Mar 9, 2020 | Mar 9, 2020 | Hunt Oil Company | Glasscock | McDaniel B-Chriesman 60 #306HBH | 9,000 | 17338313 |
| 861582 | Mar 9, 2020 | Mar 9, 2020 | Hunt Oil Company | Glasscock | McDaniel B-Chriesman 60 #106HAH | 8,450 | 17339433 |
| 861675 | Mar 5, 2020 | Mar 5, 2020 | Hunt Oil Company | Glasscock | McDaniel B-Chriesman 70 #307HBH | 9,000 | 17338317 |
| 861653 | Mar 4, 2020 | Mar 4, 2020 | Hunt Oil Company | Glasscock | McDaniel B-Chriesman 70 #107HBH | 8,590 | 17338316 |
| 861637 | Feb 28, 2020 | Feb 28, 2020 | Hunt Oil Company | Glasscock | McDaniel B-Chriesman 70 #107HLH | 7,800 | 17338314 |
| 861587 | Feb 28, 2020 | Feb 28, 2020 | Hunt Oil Company | Glasscock | McDaniel B-Chriesman 60 #106HLH | 7,800 | 17338312 |
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/416330, documented in the API reference.