SCHARBAUER -W-

Oil // district 10 // lease#32244

op: PIONEER NATURAL RES. USA, INC.

cum_oil

112k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2015-02

peak_month

1998-01

-- production_history

cum_oil: 112,256 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

775 BBL/mo

Di (annual)

9.0%

b-factor

0.0

EUR

101,707 BBL

R-squared

0.687

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PARKER & PARSLEY DEVELOPMENT L.P19,7401997-08-11
2PARKER & PARSLEY, LTD.29,6751989-09-11
1PARKER & PARSLEY PETROLEUM CO.19,6751989-02-07
EOF // data source: Texas Railroad Commission // 2026