ALLEN, W. C.

Oil // district 8 // lease#19063

op: SEQUOIA ENERGY RESOURCES

cum_oil

35k BBL

cum_gas

0 MCF

wells

7

production

1993-01 — 2026-03

peak_month

2019-04

-- production_history

cum_oil: 34,858 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

415 BBL/mo

Di (annual)

70.8%

b-factor

0.1

EUR

7,781 BBL

R-squared

0.776

type

hyperbolic

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9GROTHE BROS.22,5001990-09-13
8GROTHE BROS.24,2001989-10-31
6GROTHE BROS.12,9991982-12-09
5GROTHE BROS.12,9991982-11-15
3GROTHE BROS.12,0651982-11-05
1G & F OIL, INC.12,0781982-10-27
2GROTHE BROS.12,9991982-10-27
EOF // multi-state drilling data platform // 2026