SCHARBAUER -32-

Oil // district 10 // lease#32237

op: PIONEER NATURAL RES. USA, INC.

cum_oil

42k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2017-06

peak_month

1993-01

-- production_history

cum_oil: 41,810 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

374 BBL/mo

Di (annual)

9.9%

b-factor

0.0

EUR

44,986 BBL

R-squared

0.682

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PARKER & PARSLEY PETROLEUM CO.19,5501989-01-10
EOF // data source: Texas Railroad Commission // 2026