FIELDS · TEXAS · FIELD 30967100

First Shot (Austin Chalk)

Field · District 01 · Gonzales County and 2 more · Austin Chalk in every state →

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 Energy LLC holds the most, 2 leases and 790,336 barrels of oil lifetime.

Lifetime, the field has reported 4.6 million barrels of oil and 2.6 million mcf of gas.

109
leases on file
13
leases reporting volume
147
operators, all time
22
active wellbores of 113 · 11 operators today
73,086
bbl oil, 12 months through Apr 2026 · −32%
1,373
Mcf gas, same 12 months
4.6M
bbl oil, lifetime · 2.6M Mcf gas

Every well completed in it, searchable →

Reported production by month

12 months through Apr 2026 73,086 · prior 12 107,310(-32%)

010K20K2017201820192020202120222023202420252026

First Shot (Austin Chalk): Oil by month.

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 20

OperatorLeasesOil, bblGas, McfLast reported
Zarvona Energy LLC2790K408KApr 2026
Magnolia Oil & Gas Operating LLC5729K370KApr 2026
EOG Resources, Inc.7615K463KAug 2023
Chesapeake Operating, Inc.8354K244KDec 2009
VSP Operating, LLC3241K77.8KApr 2026
Modern Exploration, Inc.7202K34.1KApr 2026
Marathon Oil EF LLC4202K68.4KJul 2014
Marathon Oil Company5156K153KJun 1996
FW Eagle Ford I, LLC3155K102KMar 2026
Wilson, Billy R.6133K138KFeb 2009
Millennium Exploration Co. LLC3125K0Apr 2026
WCS Oil and Gas Corporation2111K42KJan 2004
Rosewood Resources, Inc.1101K53.4KMay 2014
Hopco Operating, Inc.192.5K57.6KDec 2004
Milestone Smiley, LLC190.8K130KJun 2008
Cei Operating LLC284.1K43.6KJul 2017
Barnhart Co LLC177.6K406Dec 2021
Barnett Energy, Inc.168K20.2KMar 2026
1836 Resources, LLC155.2K18.8KNov 2018
Blackbrush O & G, Inc.131.8K16.8KApr 2006

All 109 leases in First Shot (Austin Chalk), searchable →

Counties

Latest completions

BY COMPLETION DATE

WellOperatorCountyCompletedTop perf, ftOil, 12 moGas, 12 mo
Dave Huseman #2HModern Exploration Inc.GonzalesFeb 22, 2024———
Lewis & Clark N #2HZone Ridge Operating LLCGonzalesApr 25, 2023———
Lamza SWD #1Goodnight Midstream Permian LLCKarnesApr 18, 2023———
M&M #1HMillennium Exploration Co. LLCGonzalesApr 3, 2023———
Gillett SWD #1Evx Operating LLCKarnesMar 31, 2023———
Huseman #1HModern Exploration Inc.GonzalesMar 1, 2023———
Col. Moore #1HMillennium Exploration Co. LLCGonzalesFeb 13, 2023———
Lewis & Clark S #1HMillennium Exploration Co. LLCGonzalesMay 16, 2022———
Copeland-Gsi #1H #1Milestone Smiley LLCGonzalesDec 14, 2020———
Mangum Unit #1HLuxemborg Trading LLCGonzalesMay 26, 2018———

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 from every lease report naming the field, cut at the statewide reported-through month, Apr 2026. Oil includes condensate from gas leases and gas includes casinghead gas from oil leases, as the RRC totals them. Counties from the wells completed on each lease. Completions are the wellbores the RRC schedule ties to the field. The formation, Austin Chalk, is read from the field's name. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/fields/tx/30967100, documented in the API reference.