SHINER RANCH

Oil // district 1 // lease#13057

op: TRIUMPH PETROLEUM COMPANY,L.L.C.

cum_oil

168k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2016-08

peak_month

1993-01

-- production_history

cum_oil: 168,173 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,645 BBL/mo

Di (annual)

47.4%

b-factor

0.4

EUR

190,302 BBL

R-squared

0.696

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
208TEXACO PRODUCING INC.413,2002005-12-19
EOF // data source: Texas Railroad Commission // 2026