MCCAMPBELL, W. B.

Oil // district 4 // lease#3225

op: XOG OPERATING LLC

cum_oil

133k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

1993-03

-- production_history

cum_oil: 133,350 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,583 BBL/mo

Di (annual)

14.7%

b-factor

0.0

EUR

129,047 BBL

R-squared

0.554

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9SYNERGY OIL & GAS, INC. (A)14,4002000-01-26
8TENNECO OIL COMPANY-TGCD15,5001985-03-18
3A42-355-01279--------
642-355-30283--------
EOF // data source: Texas Railroad Commission // 2026