BRIT CLARE "A"

Oil // district 11 // lease#68650

op: GREAT WESTERN DRILLING COMPANY

cum_oil

135k BBL

cum_gas

0 MCF

wells

2

production

2003-10 — 2026-01

peak_month

2011-03

-- production_history

cum_oil: 134,594 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,405 BBL/mo

Di (annual)

42.6%

b-factor

0.8

EUR

174,450 BBL

R-squared

0.856

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14GREAT WESTERN DRLG. CO.28,5002025-10-30
15GREAT WESTERN DRILLING COMPANY28,3602025-09-18
EOF // data source: Texas Railroad Commission // 2026