ALMA "B"

Oil · District 10 · Lease #7525

Operator: ORINGDERFF, ALMA OIL PROPERTIES

Cum Oil

18k BBL

Cum Gas

470 MCF

casinghead

Wells

1

Production

2004-06 — 2019-01

Peak Month

2005-12

Production History

Cum Oil: 17,552 BBL Cum Gas: 470 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

412 BBL/mo

Di (annual)

39.2%

b-factor

0.1

EUR

13,953 BBL

R-squared

0.829

type

hyperbolic

Operator History (from monthly production reports)

2011-10 — 2026-07 COURSON OIL & GAS, INC. 178 mo
2004-06 — 2011-09 ORINGDERFF, ALMA OIL PROPERTIES 88 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2106COURSON OIL & GAS INC.17,3002004-04-08