HOOKS

Oil · District 08 · Lease #19000

Operator: SOUTHWEST ROYALTIES, INC.

Cum Oil

226k BBL

Cum Gas

21 MCF

casinghead

Wells

7

Production

1993-01 — 2011-11

Peak Month

1994-01

Production History

Cum Oil: 225,978 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,868 BBL/mo

Di (annual)

12.1%

b-factor

0.8

EUR

330,111 BBL

R-squared

0.857

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2012-08 SOUTHWEST ROYALTIES, INC. 236 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
17RCW OIL, LLC13,5001981-06-15
142-227-02394SOUTHWEST ROYALTIES INC.------
1042-227-02263RCW OIL, LLC------
1242-227-02265RCW OIL, LLC------
242-227-02395RCW OIL, LLC------
842-227-02261RCW OIL, LLC------
942-227-02262SOUTHWEST ROYALTIES INC.------