STALLINGS

Oil · District 08 · Lease #35155

Operator: SOUTHWEST ROYALTIES, INC.

Fields: B.C. (DEAN)

Cum Oil

37k BBL

Cum Gas

28k MCF

casinghead

Wells

1

Production

1996-10 — 2023-12

Peak Month

1996-12

Production History

Cum Oil: 36,804 BBL Cum Gas: 28,243 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

581 BBL/mo

Di (annual)

32.7%

b-factor

0.5

EUR

37,946 BBL

R-squared

0.828

type

hyperbolic

Operator History (from monthly production reports)

1996-10 — 2026-07 SOUTHWEST ROYALTIES, INC. 358 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SOUTHWEST ROYALTIES INC.310,5001996-09-04