BIRD "A"

Oil · District 8A · Lease #63348

Operator: THREE R OIL COMPANY

Cum Oil

141k BBL

Cum Gas

111 MCF

casinghead

Wells

6

Production

1993-01 — 2026-04

Peak Month

2003-05

Production History

Cum Oil: 140,778 BBL Cum Gas: 111 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

662 BBL/mo

Di (annual)

10.4%

b-factor

0.6

EUR

116,420 BBL

R-squared

0.665

type

hyperbolic

Operator History (from monthly production reports)

2002-04 — 2026-07 THREE R OIL COMPANY 292 mo
1993-01 — 2002-03 STARKEY OILFIELD SERVICE, INC. 111 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6THREE R OIL COMPANY13,0002009-09-03
4THREE R OIL COMPANY12,8001983-02-23
5THREE R OIL COMPANY12,8001983-02-18
3THREE R OIL COMPANY12,7801982-10-19
2THREE R OIL COMPANY12,8001981-11-18
1THREE R OIL COMPANY12,8001981-04-10