RED BLUFF

Oil // district 10 // lease#31141

op: WILLIAMSON, RALPH E.

cum_oil

26k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

2015-01

-- production_history

cum_oil: 26,304 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

169 BBL/mo

Di (annual)

28.2%

b-factor

0.0

EUR

7,173 BBL

R-squared

0.545

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4ENDEAVOR ENERGY RESOURCES L.P.15,5002013-02-08
5ENDEAVOR ENERGY RESOURCES L.P.15,5002013-01-22
2WILLIAMSON, RALPH E.12,9001987-09-23
1WILLIAMSON, J. C.25,5001986-12-29
EOF // multi-state drilling data platform // 2026