METCALF

Oil · District 7B · Lease #25788

Operator: SULLIVAN, HOLLIS R. INC.

Cum Oil

33k BBL

Cum Gas

28 MCF

casinghead

Wells

2

Production

1993-01 — 2017-10

Peak Month

1993-02

Production History

Cum Oil: 33,286 BBL Cum Gas: 28 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

521 BBL/mo

Di (annual)

50.9%

b-factor

0.5

EUR

22,752 BBL

R-squared

0.617

type

hyperbolic

Operator History (from monthly production reports)

2015-03 — 2018-04 CHOLLA PETROLEUM, INC. 38 mo
2011-06 — 2015-02 BO DUNAGIN OPERATING, LLC 45 mo
2010-10 — 2011-05 DUNAGIN TRANSPORT COMPANY 8 mo
2009-01 — 2010-09 CANAN MOWREY OPERATING, LLC 21 mo
1993-01 — 2008-12 SULLIVAN, HOLLIS R. INC. 192 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2CHOLLA PETROLEUM INC.14,9992016-05-27
1CHOLLA PETROLEUM INC.13,9001990-01-31