SHINER RANCH -B-

Oil // district 1 // lease#11540

op: WILLIAMS, CLAYTON W., JR., INC.

cum_oil

33k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2015-05

peak_month

2000-01

-- production_history

cum_oil: 33,029 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

592 BBL/mo

Di (annual)

71.4%

b-factor

0.4

EUR

16,242 BBL

R-squared

0.859

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
203TRIUMPH PETROLEUM COMPANY,L.L.C.210,0002003-10-10
202TEXACO PRODUCING INC.18,9001986-02-13
EOF // data source: Texas Railroad Commission // 2026