GENE MAYS-STATE SEC. 20

Oil · District 08 · Lease #29704

Operator: SOUTHWEST ROYALTIES, INC.

Cum Oil

23k BBL

Cum Gas

441k MCF

casinghead

Wells

2

Production

1993-01 — 2012-03

Peak Month

1993-01

Production History

Cum Oil: 22,888 BBL Cum Gas: 440,962 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

264 BBL/mo

Di (annual)

32.2%

b-factor

0.6

EUR

19,494 BBL

R-squared

0.455

type

hyperbolic

Operator History (from monthly production reports)

1995-08 — 2015-08 SOUTHWEST ROYALTIES, INC. 241 mo
1993-01 — 1995-07 BAY ROCK OPERATING COMPANY 31 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2SOUTHWEST ROYALTIES, INC.311,7502002-03-08
3SOUTHWEST ROYALTIES INC.19,8001984-01-26