GRAHAM, W. D.

Oil // district 8 // lease#27863

op: MATHIS & SONS, INC.

cum_oil

175k BBL

cum_gas

0 MCF

wells

1

production

1996-05 — 2026-03

peak_month

1996-07

-- production_history

cum_oil: 175,239 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,849 BBL/mo

Di (annual)

63.9%

b-factor

1.0

EUR

186,925 BBL

R-squared

0.946

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1LYTLE CREEK OPERATING, INC.25,5001995-12-29
EOF // multi-state drilling data platform // 2026