SCHIRMER-BUCK UNIT

Oil // district 2 // lease#9239

op: CHRISTOPHER OIL & GAS INC

cum_oil

2k BBL

cum_gas

0 MCF

wells

1

production

2008-07 — 2012-11

peak_month

2008-08

-- production_history

cum_oil: 2,395 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

351 BBL/mo

Di (annual)

219.5%

b-factor

0.3

EUR

2,701 BBL

R-squared

0.764

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2CHRISTOPHER OIL & GAS INC36,5602012-02-23
EOF // data source: Texas Railroad Commission // 2026