HERRING, E. DALE

Oil // district 8 // lease#28855

op: VALLEY PETROLEUM COMPANY

cum_oil

16k BBL

cum_gas

0 MCF

wells

1

production

2000-07 — 2026-03

peak_month

2006-10

-- production_history

cum_oil: 16,075 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

100 BBL/mo

Di (annual)

11.3%

b-factor

0.0

EUR

10,496 BBL

R-squared

0.355

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2MAYNARD OIL CO.24,0001986-06-06
EOF // multi-state drilling data platform // 2026