FIELDS · TEXAS · FIELD 56653200
Mag (Austin Chalk)
Field · District 01 · Gonzales County · Austin Chalk in every state →
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 of oil lifetime.
Lifetime, the field has reported 670,251 barrels of oil and 111,436 mcf of gas.
- 23
- leases on file
- 4
- leases reporting volume
- 32
- operators, all time
- 6
- active wellbores of 66 · 2 operators today
- 7,758
- bbl oil, 12 months through Apr 2026 · −16%
- 2,846
- Mcf gas, same 12 months · −18%
- 670,251
- bbl oil, lifetime · 111,436 Mcf gas
Every well completed in it, searchable →
Reported production by month
12 months through Apr 2026 7,758 · prior 12 9,265(-16%)
Mag (Austin Chalk): Oil by month.
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 16
| Operator | Leases | Oil, bbl | Gas, Mcf | Last reported |
|---|---|---|---|---|
| Lacy 03, LLC | 5 | 398K | 68.9K | Apr 2026 |
| Shidler, Mark L., Inc. | 1 | 116K | 7.2K | Apr 2026 |
| First Rock, Inc. | 2 | 104K | 27.6K | Oct 2023 |
| EOG Resources, Inc. | 1 | 20.4K | 79 | May 2017 |
| Crystal Resources, Inc | 1 | 10.8K | 58 | May 1998 |
| Dreyfus, Louis Natural Gas Corp | 1 | 9.15K | 2.09K | May 1998 |
| TDC Engineering, Inc. | 1 | 6.13K | 17 | Feb 1997 |
| J.W. Service Company | 1 | 4.91K | 4.84K | Feb 1997 |
| Santa FE Energy Oper. Part., LP | 2 | 236 | 624 | Jan 1994 |
| Offspring Well Salvage | 1 | 211 | 0 | Jun 1996 |
| Lacy, J. W., Jr. | 2 | 0 | 0 | — |
| Linda Production Company | 1 | 0 | 0 | — |
| Golden Derrick Oil Company, Inc. | 1 | 0 | 0 | — |
| Stockman Petroleum Company | 1 | 0 | 0 | — |
| Delaware Land Co. | 1 | 0 | 0 | — |
| Union Pacific Resources Company | 1 | 0 | 0 | — |
Counties
- Gonzales County → 23 leases
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Muenzler #1H | First Rock Inc. | Gonzales | Jun 20, 2022 | — | — | — |
| Orts H.P. -B- #5 | Lacy 03 LLC | Gonzales | Aug 30, 2013 | — | — | — |
| Cook L.D. #1 | Shidler Mark L. Inc. | Gonzales | Mar 14, 1991 | — | — | — |
| Gescheidle #1 | Santa FE Energy Oper. Part. LP | Gonzales | Dec 7, 1990 | — | — | — |
| Cook Elvin #1 | Santa FE Energy Oper. Part. LP | Gonzales | Nov 18, 1990 | — | — | — |
| Orts H. P. B #b 6H | Lacy 03 LLC | Gonzales | Apr 21, 1990 | — | — | — |
| Wood Elizabeth #1 | Stockman Petroleum Company | Gonzales | Dec 20, 1989 | — | — | — |
| Orts-Mercer Unit #1 | Lacy J. W. Jr. | Gonzales | Oct 2, 1988 | — | — | — |
| Wells J.B. Jr. #1 | TDC Engineering Inc. | Gonzales | Jul 28, 1988 | — | — | — |
| Orts H. P. a-4 Unit #4 | Lacy 03 LLC | Gonzales | Jul 15, 1988 | — | — | — |
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 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/56653200, documented in the API reference.