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Oil · District 01 · Lease #7580

Operator: VAC-U-LIFT PRODUCTION CO.,INC.

Fields: PEARSALL (AUSTIN CHALK)

Cum Oil

351 BBL

Cum Gas

1 MCF

casinghead

Wells

1

Production

1993-01 — 1997-05

Peak Month

1994-09

Production History

Cum Oil: 351 BBL Cum Gas: 1 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

62 BBL/mo

Di (annual)

84.0%

b-factor

0.0

EUR

870 BBL

R-squared

0.314

type

exponential

Operator History (from monthly production reports)

1996-07 — 2026-07 VAC-U-LIFT PRODUCTION CO.,INC. 361 mo
1995-09 — 1996-06 NELMS BROS. OIL PROPERTIES INC. 10 mo
1995-03 — 1995-08 GINCO OPERATING CO. 6 mo
1994-11 — 1995-02 PEARSALL ENERGY GROUP, INC. 4 mo
1994-07 — 1994-10 MOBILE PRODUCTION SYSTEMS, INC. 4 mo
1993-01 — 1994-06 T.LG. PETROLEUM, INC. 18 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-163-32058VAC-U-LIFT PRODUCTION CO. INC.28,4251993-06-02