DORWARD, J. C.

Oil // district 11 // lease#1175

op: STEPHENS & JOHNSON OPERATING CO.

fields: DORWARD

cum_oil

227k BBL

cum_gas

0 MCF

wells

11

production

1993-01 — 2026-03

peak_month

2003-04

-- production_history

cum_oil: 226,628 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,159 BBL/mo

Di (annual)

212.0%

b-factor

1.8

EUR

274,980 BBL

R-squared

0.970

type

hyperbolic

-- wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6RJD MANAGEMENT CO., INC.12,2502002-11-26
9RJD MANAGEMENT CO., INC.12,2502002-11-26
5FIELDS, BERT, JR.13,0001994-11-03
142-169-00823--------
242-169-00824--------
2LT42-169-00824--------
2UT42-169-00824--------
342-169-00825--------
442-169-10058--------
742-169-10365--------
842-169-10369--------
EOF // data source: Texas Railroad Commission // 2026