SHULL -A-

Oil // district 10 // lease#32467

op: PIONEER NATURAL RES. USA, INC.

cum_oil

128k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1993-08

-- production_history

cum_oil: 127,644 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

692 BBL/mo

Di (annual)

5.8%

b-factor

0.0

EUR

134,988 BBL

R-squared

0.897

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PARKER & PARSLEY, LTD.19,5001989-10-02
1PARKER & PARSLEY PETROLEUM CO.19,3251988-12-30
EOF // data source: Texas Railroad Commission // 2026