LONGHORN

Oil // district 1 // lease#15280

op: TRINITY OPERATING (USG), LLC

cum_oil

21k BBL

cum_gas

0 MCF

wells

2

production

2010-07 — 2026-03

peak_month

2010-08

-- production_history

cum_oil: 21,054 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,716 BBL/mo

Di (annual)

122.6%

b-factor

0.3

EUR

23,881 BBL

R-squared

0.450

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HTEXAS AMERICAN RESOURCES COMPANY27,8042013-07-19
1HTEXAS AMERICAN RESOURCES COMPANY28,0002008-06-27
EOF // multi-state drilling data platform // 2026