FIREFLY A

Oil · District 7C · Lease #16578

Operator: DISCOVERY OPERATING, INC.

Cum Oil

57k BBL

Cum Gas

209k MCF

casinghead

Wells

3

Production

2008-05 — 2026-04

Peak Month

2009-05

Production History

Cum Oil: 57,423 BBL Cum Gas: 208,514 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,378 BBL/mo

Di (annual)

59.8%

b-factor

0.5

EUR

51,874 BBL

R-squared

0.839

type

hyperbolic

Operator History (from monthly production reports)

2008-05 — 2026-07 DISCOVERY OPERATING, INC. 219 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4DISCOVERY OPERATING, INC.110,6002008-09-05
3DISCOVERY OPERATING, INC.110,6002007-12-20
1DISCOVERY OPERATING, INC.110,5001998-03-26