DONOVAN

Oil // district 10 // lease#12315

op: PHILLIPS PETROLEUM COMPANY

cum_oil

14k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2009-05

peak_month

2001-12

-- production_history

cum_oil: 13,729 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

128 BBL/mo

Di (annual)

28.9%

b-factor

0.0

EUR

5,252 BBL

R-squared

0.406

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2 LBURLESON PETROLEUM, INC.111,7002017-11-20
1 LCONOCOPHILLIPS COMPANY111,5802005-11-30
EOF // data source: Texas Railroad Commission // 2026