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KOLLER

Oil · District 08 · Lease #29596

Operator: POROSITY OIL LLC

Fields: LEHN-APCO (1600)

Cum Oil

19k BBL

Cum Gas

188 MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

1993-10

Production History

Cum Oil: 18,538 BBL Cum Gas: 188 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

169 BBL/mo

Di (annual)

12.3%

b-factor

0.0

EUR

16,426 BBL

R-squared

0.700

type

exponential

Operator History (from monthly production reports)

2015-11 — 2026-07 POROSITY OIL LLC 129 mo
2007-04 — 2015-10 BUGINGTON ENERGY, LLC 103 mo
1996-06 — 2007-03 GRAHAM, H.E. 130 mo
1993-09 — 1996-05 O. H. B. INC. 33 mo
1993-01 — 1993-08 BERRY, O. H. 8 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
742-371-35549POROSITY OIL LLC11,8001985-06-18
342-371-35476POROSITY OIL LLC11,8001985-03-29
242-371-35239POROSITY OIL LLC11,7501984-12-17
142-371-35143POROSITY OIL LLC11,7501984-09-20