WINKLEMAN

Oil // district 10 // lease#23060

op: PIONEER NATURAL RES. USA, INC.

cum_oil

75k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1995-12

-- production_history

cum_oil: 75,043 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

410 BBL/mo

Di (annual)

14.3%

b-factor

0.0

EUR

34,293 BBL

R-squared

0.568

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2MWJ PRODUCING COMPANY19,0001990-10-02
142-329-00369--------
EOF // data source: Texas Railroad Commission // 2026