BLACK "135"

Oil · District 08 · Lease #24978

Operator: SOUTHWEST ROYALTIES, INC.

Cum Oil

6k BBL

Cum Gas

18k MCF

casinghead

Wells

1

Production

1993-01 — 1998-11

Peak Month

1997-08

Production History

Cum Oil: 5,518 BBL Cum Gas: 17,758 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

135 BBL/mo

Di (annual)

23.2%

b-factor

0.0

EUR

6,944 BBL

R-squared

0.901

type

exponential

Operator History (from monthly production reports)

1993-01 — 2015-03 SOUTHWEST ROYALTIES, INC. 267 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SOUTHWEST ROYALTIES INC.16,7001978-02-10