FIELDS · 30967100 · DISTRICT 01
First Shot (Austin Chalk)
Gonzales 76 · Karnes 24 · Wilson 8
First Shot (Austin Chalk) is an RRC field with 109 leases on file reported by 147 operators, mostly in Gonzales County.
In the 12 months reported through April 2026 it produced 73,086 barrels of oil, down 32% on the year before, from 13 leases reporting volume.
Zarvona Engy LLC holds the most, 2 leases and 790,336 barrels lifetime.
Lifetime, the field has reported 4.6 million barrels of oil and 2.6 million mcf of gas.
- 109
- leases on file
- 147
- operators, all time
- 73.1K
- bbl oil, last 12 reported -32%
- 1.37K
- mcf gas, last 12 reported
- 13
- leases reporting volume
- 4.59M
- bbl oil, lifetime · 2.56M mcf
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Oil by month
TEN YEARS · EVERY LEASE IN THE FIELD
Barrels reported on Form PR across the field's leases. The latest months are revised upward as late reports arrive.
Last 12 months 73,086 · prior 12 107,310(-32%)
Gas by month
TEN YEARS · EVERY LEASE IN THE FIELD
Gas-well gas plus casinghead, mcf, across the field's leases. The latest months are revised upward as late reports arrive.
Last 12 months 1,373 · prior 12 0
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 11 · a year earlier 12(-8%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 20
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Zarvona Engy LLC | 2 | 790K | 408K | Jul 2026 |
| Magnolia Oil & Gas Oper LLC | 5 | 729K | 370K | Jul 2026 |
| EOG Res, Inc | 7 | 615K | 463K | Jul 2026 |
| Parkway Petro, Inc | 8 | 354K | 244K | Jun 2014 |
| VSP Operating, LLC | 3 | 241K | 77.8K | Jul 2026 |
| Modern Expl, Inc | 7 | 202K | 34.1K | Jul 2026 |
| Marathon Oil EF LLC | 4 | 202K | 68.4K | Jun 2015 |
| Marathon Oil Co | 5 | 156K | 153K | Oct 1996 |
| FW Eagle Ford I, LLC | 3 | 155K | 102K | Jul 2026 |
| Wilson Oil & Gas | 6 | 133K | 138K | Jul 2010 |
| Millennium Expl Co. LLC | 3 | 125K | 0 | Jul 2026 |
| Williams, Clayton W., Jr | 2 | 111K | 42K | Nov 2004 |
| Rosewood Res, Inc | 1 | 101K | 53.4K | Feb 2022 |
| Hopco Oper, Inc | 1 | 92.5K | 57.6K | Apr 2013 |
| Milestone Smiley, LLC | 1 | 90.8K | 130K | Jul 2026 |
| Cei Operating LLC | 2 | 84.1K | 43.6K | Jul 2026 |
| Barnhart Co LLC | 1 | 77.6K | 406 | Jul 2026 |
| Barnett Engy, Inc | 1 | 68K | 20.2K | Jul 2026 |
| 1836 Res, LLC | 1 | 55.2K | 18.8K | Aug 2019 |
| Blackbrush O & G, Inc | 1 | 31.8K | 16.8K | Feb 2008 |
Counties
- Gonzales County → 76 leases
- Karnes County → 24 leases
- Wilson County → 8 leases
About this data
Field 30967100 from RRC PDQ lease reports: lifetime totals and lease and operator counts from the field summary; the monthly series summed nightly from every lease report naming the field, cut at the statewide reported-through month. Counties from the wells completed on each lease.
New to these records? how production is reported
Developers: this page as JSON is GET /v1/data/fields/tx/30967100, documented in the API reference.