FIREFLY

Oil · District 7C · Lease #14677

Operator: DISCOVERY OPERATING, INC.

Cum Oil

38k BBL

Cum Gas

94k MCF

casinghead

Wells

1

Production

1997-11 — 2011-07

Peak Month

1998-09

Production History

Cum Oil: 37,599 BBL Cum Gas: 93,777 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,603 BBL/mo

Di (annual)

250.0%

b-factor

0.9

EUR

31,488 BBL

R-squared

0.847

type

hyperbolic

Operator History (from monthly production reports)

1997-11 — 2012-05 DISCOVERY OPERATING, INC. 175 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DISCOVERY OPERATING INC.111,3001997-08-14