RAILROAD UNIT

Oil // district 8 // lease#27153

op: SHIDLER, MARK L., INC.

cum_oil

199k BBL

cum_gas

0 MCF

wells

2

production

1994-04 — 2026-03

peak_month

1994-07

-- production_history

cum_oil: 199,388 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,153 BBL/mo

Di (annual)

22.6%

b-factor

0.6

EUR

213,120 BBL

R-squared

0.897

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 RSHIDLER, MARK L., INC.14,0002014-01-06
1HALE OIL & GAS PROPERTIES14,5001994-02-16
EOF // data source: Texas Railroad Commission // 2026