FIELDS · 56653200 · DISTRICT 01
Mag (Austin Chalk)
Gonzales 21
Mag (Austin Chalk) is an RRC field with 23 leases on file reported by 32 operators, in Gonzales County.
In the 12 months reported through April 2026 it produced 7,758 barrels of oil, down 16% on the year before, from 4 leases reporting volume.
Lacy 03, LLC holds the most, 5 leases and 397,634 barrels lifetime.
Lifetime, the field has reported 670,251 barrels of oil and 111,436 mcf of gas.
- 23
- leases on file
- 32
- operators, all time
- 7.76K
- bbl oil, last 12 reported -16%
- 2.85K
- mcf gas, last 12 reported -18%
- 4
- leases reporting volume
- 670K
- bbl oil, lifetime · 111K 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 7,758 · prior 12 9,265(-16%)
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 2,846 · prior 12 3,468(-18%)
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 4 · a year earlier 4(+0%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 16
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Lacy 03, LLC | 5 | 398K | 68.9K | Jul 2026 |
| Shidler, Mark L., Inc | 1 | 116K | 7.2K | Jul 2026 |
| First Rock, Inc | 2 | 104K | 27.6K | Jul 2026 |
| EOG Res, Inc | 1 | 20.4K | 79 | Mar 2020 |
| Crystal Resources, Inc | 1 | 10.8K | 58 | Jul 2026 |
| Dreyfus, Louis Natural Gas Corp | 1 | 9.15K | 2.09K | Feb 1999 |
| TDC Engineering, Inc | 1 | 6.13K | 17 | Jun 1998 |
| J.W. Service Company | 1 | 4.91K | 4.84K | Jun 1998 |
| Santa FE Engy Oper. Part., LP | 2 | 236 | 624 | Apr 1994 |
| Offspring Well Salvage | 1 | 211 | 0 | Mar 2008 |
| Lacy, J. W., Jr | 2 | 0 | 0 | Dec 1999 |
| Linda Production Company | 1 | 0 | 0 | Aug 2003 |
| Golden Derrick Oil Company, Inc. | 1 | 0 | 0 | Aug 2003 |
| Stockman Petro Co | 1 | 0 | 0 | Aug 2003 |
| Delaware Land Co. | 1 | 0 | 0 | Jul 2026 |
| Union Pacific Res Co | 1 | 0 | 0 | Sep 1993 |
Counties
- Gonzales County → 21 leases
About this data
Field 56653200 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/56653200, documented in the API reference.