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MAGNOLIA SPRINGS (AUSTIN CHALK), District 03, Texas

A field is the Railroad Commission's unit of geology and of regulation. Its spacing rule is what decides how many wells an acreage can hold.

Leases
65
with a page here
Operators
7
Value, all time
$1.02 bn
80% of the register's 81
Discovered
2007-01-25
Gas

Our estimate: volumes the operator filed with the Commission, valued at the EIA first-purchase price for that month. It is not a payment anyone received, and it is not a royalty. It sums the 65 leases in this field that have a page here — 80% of the register's 81 — so it understates the field.

Production, 2025

The Railroad Commission's Oil and Gas Annual Report for 2025, its most recent. These are the state's figures for the whole field, not ours.

WellsIn the fieldProducingProduced in 2025Also producedCumulative
Gas61444,731,193 mcf288,208 bblcondensate142,423,118 mcfsince 1970

Spacing rule

What the Commission requires of a well on this field.

WellsRuleEffectiveFrom the lease lineBetween wellsAcres per unitMax diagonal
GasB2014-05-22467 ft1,200 ft3206,500 ft

Commission remarks: IN THIS FIELD SHALL BE PERMANENTLY CLASSIFIED AS GAS WELLS

County

Jasper County

Leases in this field

Every lease here files this field's number with the Commission and has a page on this site.

LeaseOperatorValue
FORESTAR BYERLEY A-32 UNITZARVONA ENERGY LLC$71.9 M
GUNTERZARVONA ENERGY LLC$51.0 M
FORESTAR BYERLEY A-32 UNIT 2ZARVONA ENERGY LLC$49.6 M
GUNTERZARVONA ENERGY LLC$40.4 M
FORESTAR BLACK STONE A-90 UNITZARVONA ENERGY LLC$39.7 M
FORESTAR KEAGHEY A-253 UNITZARVONA ENERGY LLC$36.1 M
BP AMERICA A-994 UNITZARVONA ENERGY LLC$35.7 M
BROWN UNITZARVONA ENERGY LLC$30.9 M
YOUNGER UNITZARVONA ENERGY LLC$30.5 M
DAVID GLENN UNITZARVONA ENERGY LLC$25.1 M
BP BLACK STONE A-98 UNITZARVONA ENERGY LLC$24.8 M
BP BLACK STONE A-90 UNITZARVONA ENERGY LLC$24.2 M
BP BLACK STONE A-371 UNITZARVONA ENERGY LLC$23.9 M
DAVID GLENN UNITZARVONA ENERGY LLC$22.9 M
FISTFUL OF BLACKSTONEZARVONA ENERGY LLC$22.3 M
MILLION DOLLAR BABY UNITZARVONA ENERGY LLC$21.3 M
BLACK STONE A-31ZARVONA ENERGY LLC$20.7 M
BP BLACK STONE A-727 B UNITZARVONA ENERGY LLC$18.7 M
BP BLACK STONE A-263 UNITZARVONA ENERGY LLC$18.7 M
BP BLACK STONE A-495 UNITZARVONA ENERGY LLC$16.6 M
BP BLACK STONE A-400 UNITZARVONA ENERGY LLC$16.2 M
FRANCES KUNKEL AC UNITZARVONA ENERGY LLC$16.2 M
BP BLACK STONE A-253 WEST UNITZARVONA ENERGY LLC$15.7 M
BP BLACK STONE A-472 UNITZARVONA ENERGY LLC$15.5 M
ROGANVILLE TURNER A-39 UNITZARVONA ENERGY LLC$15.4 M
BP BLACK STONE A-266 UNITZARVONA ENERGY LLC$15.2 M
BP AMERICA A-995 UNITZARVONA ENERGY LLC$15.1 M
BP AMERICA A-187ZARVONA ENERGY LLC$14.0 M
DAVID GLENN UNITZARVONA ENERGY LLC$13.4 M
YOUNGER UNITZARVONA ENERGY LLC$13.2 M
LAKE TEJAS UNIT 4HZARVONA ENERGY LLC$12.3 M
BP AMERICA A-249 UNITZARVONA ENERGY LLC$11.7 M
BLACK STONE ISAACS A-316ANADARKO E&P ONSHORE LLC$11.6 M
BP BLACK STONE A-383 UNITZARVONA ENERGY LLC$11.2 M
BP BLACK STONE A-520 UNITZARVONA ENERGY LLC$11.1 M
TREE FROGZARVONA ENERGY LLC$10.8 M
BP BLACK STONE A-32 UNIT AZARVONA ENERGY LLC$10.7 M
BP BLACK STONE A-262 UNITZARVONA ENERGY LLC$10.4 M
BP BLACK STONE A-244 UNITZARVONA ENERGY LLC$10.0 M
BP BLACK STONE A-627 UNITANADARKO E&P ONSHORE LLC$9.8 M
BP BLACK STONE A-520ZARVONA ENERGY LLC$9.7 M
BLACK STONE MINERALS A-34 UNIT 2ZARVONA ENERGY LLC$9.5 M
WALES, JOSEY UNITZARVONA ENERGY LLC$9.4 M
BP BLACK STONE A-727 "A" UNITANADARKO E&P ONSHORE LLC$9.3 M
BP AMERICA A-626 WEST UNITZARVONA ENERGY LLC$9.2 M
BLACK STONE MINERALS A-34 UNIT 3ANADARKO E&P ONSHORE LLC$8.9 M
CAMERON HEIRSROY JACKSON ENERGY OPERATING, LL$8.5 M
FISH CAMPBURK ROYALTY CO., LTD.$7.9 M
BP BLACK STONE A-632 UNITANADARKO E&P ONSHORE LLC$7.8 M
S. STEINHAGENBURK ROYALTY CO., LTD.$7.5 M
BLACK STONE MINERALS A-34 UNIT 1ZARVONA ENERGY LLC$6.9 M
BP BLACK STONE GRIGSBY A-163 UNIANADARKO E&P COMPANY LP$6.4 M
CD'S 5LB BASS UNITZARVONA ENERGY LLC$6.4 M
BP BLACK STONE A-1078 UNITANADARKO E&P ONSHORE LLC$6.0 M
LAKE TEJAS UNIT #1ZARVONA ENERGY LLC$6.0 M
BSMC A-937FORTUNE RESOURCES LLC$5.7 M
BLACK STONE MINERALS A-34 UNIT 4ZARVONA ENERGY LLC$3.0 M
BP BLACK STONE A-470 UNITANADARKO E&P ONSHORE LLC$2.3 M
BP BLACK STONE A-571 UNITANADARKO E&P ONSHORE LLC$1.1 M
CARTWRIGHTNECHES TRANSPORT INC.$983 k
BLACK STONE MINERALS A-175 UNITANADARKO E&P ONSHORE LLC$815 k
GOBERT A-11 UNITANADARKO E&P ONSHORE LLC$595 k
BP BLACK STONE A-987 UNITANADARKO E&P ONSHORE LLC$286 k
BP AMERICA A-436 UNITZARVONA ENERGY LLC$220 k
BP BLACK STONE A-244 SWDZARVONA ENERGY LLC$133 k

Field number 56785500, from the Railroad Commission's field register. The register's own index resolves 81 leases and 81 wells to this field by name, over every lease in Texas rather than only those with a page here. It resolves a lease by NAME and refuses an ambiguous one, so it counts nothing for a field that shares its name with another — which is why the lease count above comes from the field number instead.