GARTH BATES OIL UNIT

Oil · District 03 · Lease #21347

Operator: TANA OIL AND GAS CORPORATION

Cum Oil

113k BBL

Cum Gas

327k MCF

casinghead

Wells

1

Production

1993-01 — 2015-02

Peak Month

1996-02

Production History

Cum Oil: 113,364 BBL Cum Gas: 326,811 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,025 BBL/mo

Di (annual)

20.2%

b-factor

0.0

EUR

60,727 BBL

R-squared

0.309

type

exponential

Operator History (from monthly production reports)

2008-09 — 2017-04 ENERVEST OPERATING, L.L.C. 104 mo
2000-05 — 2008-08 EMERALD OPERATING COMPANY, INC. 100 mo
1995-11 — 2000-04 ROSEWOOD RESOURCES, INC. 54 mo
1993-01 — 1995-10 TANA OIL AND GAS CORPORATION 34 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENERVEST OPERATING L.L.C.413,0001993-05-10