R. COLLUM JR

Oil // district 1 // lease#17314

op: PIE OPERATING, LLC

cum_oil

14k BBL

cum_gas

0 MCF

wells

1

production

2013-08 — 2026-03

peak_month

2013-10

-- production_history

cum_oil: 14,374 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

507 BBL/mo

Di (annual)

99.3%

b-factor

0.8

EUR

18,514 BBL

R-squared

0.776

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1OSBORN HEIRS COMPANY28,9002013-02-27
EOF // data source: Texas Railroad Commission // 2026