PATTERSON

Oil // district 6 // lease#13978

op: PIONEER EXPLORATION, LTD.

cum_oil

88k BBL

cum_gas

0 MCF

wells

2

production

1999-11 — 2026-03

peak_month

1999-12

-- production_history

cum_oil: 87,751 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,927 BBL/mo

Di (annual)

271.0%

b-factor

0.8

EUR

44,821 BBL

R-squared

0.548

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2J-O'B OPERATING COMPANY14,7002000-01-26
1J-O'B OPERATING COMPANY14,7001999-11-05
EOF // data source: Texas Railroad Commission // 2026