CASH, W. A. "A"

Oil // district 11 // lease#64673

op: RJD MANAGEMENT CO., INC.

cum_oil

27k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1993-05

-- production_history

cum_oil: 27,102 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

418 BBL/mo

Di (annual)

39.2%

b-factor

0.7

EUR

29,172 BBL

R-squared

0.502

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
211 LDIEKEMPER, RAY J. JR.13,9251983-06-23
311 LDIEKEMPER, RAY J. JR.13,9501983-06-23
EOF // multi-state drilling data platform // 2026