COX "D"

Oil // district 10 // lease#34755

op: PIONEER NATURAL RES. USA, INC.

cum_oil

69k BBL

cum_gas

0 MCF

wells

2

production

1995-11 — 2019-09

peak_month

1996-01

-- production_history

cum_oil: 68,873 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

954 BBL/mo

Di (annual)

17.1%

b-factor

0.0

EUR

67,011 BBL

R-squared

0.907

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HANLEY PETROLEUM INC.18,6501994-04-18
1HANLEY PETROLEUM INC.18,6501990-07-18
EOF // data source: Texas Railroad Commission // 2026