NICHOLSON

Oil · District 06 · Lease #10741

Operator: SOUTHWEST OPERATING, INC.-TYLER

Cum Oil

36k BBL

Cum Gas

37k MCF

casinghead

Wells

1

Production

1993-01 — 2015-08

Peak Month

2012-02

Production History

Cum Oil: 35,662 BBL Cum Gas: 36,586 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

142 BBL/mo

Di (annual)

9.7%

b-factor

0.0

EUR

17,334 BBL

R-squared

0.347

type

exponential

Operator History (from monthly production reports)

2010-02 — 2026-07 SOUTHWEST OPERATING, INC.-TYLER 198 mo
1999-12 — 2010-01 FAIR OIL, LTD. 122 mo
1997-01 — 1999-11 FAIR OIL, LC 35 mo
1996-10 — 1996-12 FAIR OIL COMPANY 3 mo
1996-08 — 1996-09 NUEVO ENERGY COMPANY 2 mo
1993-01 — 1996-07 KERR-MCGEE CORPORATION 43 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SOUTHWEST OPERATING INC.-TYLER18,5001982-04-27