ROCKER B 12-9

Oil · District 7C · Lease #11897

Operator: QUAY VALLEY, INC.

Cum Oil

5k BBL

Cum Gas

42k MCF

casinghead

Wells

1

Production

1993-01 — 2016-01

Peak Month

2005-06

Production History

Cum Oil: 5,035 BBL Cum Gas: 41,763 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

62 BBL/mo

Di (annual)

32.9%

b-factor

0.3

EUR

3,058 BBL

R-squared

0.538

type

hyperbolic

Operator History (from monthly production reports)

2006-05 — 2017-04 BIG STAR OIL & GAS, LLC 132 mo
2000-12 — 2006-04 QUAY VALLEY, INC. 65 mo
1993-01 — 2000-11 AIKMAN OIL CORP. 95 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9BIG STAR OIL & GAS LLC17,5001985-11-18