MOBIL

Oil · District 7C · Lease #8675

Operator: NORWOOD, A. N., INC.

Fields: ROCK PEN (CANYON)

Cum Oil

27k BBL

Cum Gas

66k MCF

casinghead

Wells

2

Production

1993-01 — 2013-12

Peak Month

2003-07

Production History

Cum Oil: 26,538 BBL Cum Gas: 66,392 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

450 BBL/mo

Di (annual)

35.6%

b-factor

0.0

EUR

15,121 BBL

R-squared

0.845

type

exponential

Operator History (from monthly production reports)

2014-09 — 2026-07 J2 PETROLEUM LLC 143 mo

1993-06 — 2014-08 MUNSON OPERATING, INC. 255 mo

1993-01 — 1993-05 NORWOOD, A. N., INC. 5 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-235-31747	J2 PETROLEUM LLC	1	7,200	1981-04-27
1	42-235-31669	J2 PETROLEUM LLC	1	7,200	1980-12-01