BRADFORD "B"

Oil // district 10 // lease#34471

op: PIONEER NATURAL RES. USA, INC.

cum_oil

63k BBL

cum_gas

0 MCF

wells

2

production

1995-04 — 2015-06

peak_month

1998-05

-- production_history

cum_oil: 62,574 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

624 BBL/mo

Di (annual)

14.2%

b-factor

0.0

EUR

52,585 BBL

R-squared

0.556

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PIONEER NATURAL RES. USA, INC.19,4501998-03-02
1PARKER & PARSLEY DEVELOPMENT L.P29,4501996-01-16
EOF // data source: Texas Railroad Commission // 2026