SULLIVAN, D. J. -B-

Oil · District 04 · Lease #9357

Operator: MANTI OPERATING COMPANY

Cum Oil

6k BBL

Cum Gas

39k MCF

casinghead

Wells

2

Production

1993-01 — 1994-07

Peak Month

1994-03

Production History

Cum Oil: 5,577 BBL Cum Gas: 38,780 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

787 BBL/mo

Di (annual)

173.2%

b-factor

0.0

EUR

5,456 BBL

R-squared

0.679

type

exponential

Operator History (from monthly production reports)

1998-02 — 1998-12 COSTILLA ENERGY, INC. 11 mo
1996-06 — 1998-01 MANTI OPERATING COMPANY 20 mo
1994-01 — 1996-05 HEADINGTON OIL COMPANY 29 mo
1993-01 — 1993-12 EXXON CORP. 12 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
47VARAS ENERGY OPERATING COMPANY,28,3301982-10-18
43VARAS ENERGY OPERATING COMPANY,19,0001977-11-28