CAMPBELL

Oil // district 14 // lease#6866

op: BRACKEN OPERATING, L.L.C.

cum_oil

117k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 1999-11

peak_month

1993-04

-- production_history

cum_oil: 116,900 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

9,702 BBL/mo

Di (annual)

159.7%

b-factor

0.4

EUR

120,993 BBL

R-squared

0.944

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2057BRACKEN ENERGY COMPANY17,7001992-11-16
1057BRACKEN ENERGY COMPANY27,7001992-07-15
EOF // data source: Texas Railroad Commission // 2026