MCCOLLUM, NELL

Oil // district 8 // lease#30092

op: PATTON, E. N. OIL COMPANY, INC.

cum_oil

30k BBL

cum_gas

0 MCF

wells

2

production

2008-01 — 2026-03

peak_month

2009-12

-- production_history

cum_oil: 30,056 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

692 BBL/mo

Di (annual)

60.7%

b-factor

0.4

EUR

22,328 BBL

R-squared

0.916

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BPATTON, E. N. OIL COMPANY, INC.23,9002009-11-25
2BPATTON, E. N. OIL COMPANY, INC.13,9002007-10-19
EOF // data source: Texas Railroad Commission // 2026