ELLWOOD, W. L. ESTATE

Oil // district 11 // lease#6163

op: RIM OPERATING, INC.

fields: SMYER

cum_oil

200k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2026-03

peak_month

2002-12

-- production_history

cum_oil: 199,642 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

696 BBL/mo

Di (annual)

4.0%

b-factor

0.5

EUR

208,794 BBL

R-squared

0.548

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6RIM OPERATING, INC.16,1002002-10-07
142-219-00266--------
2W42-219-00267--------
4W42-219-00268--------
542-219-30902--------
EOF // data source: Texas Railroad Commission // 2026