RICHTER

Oil // district 3 // lease#22196

op: UNION PACIFIC AUSTIN CHALK CO.

cum_oil

127k BBL

cum_gas

0 MCF

wells

1

production

1993-08 — 2026-03

peak_month

1993-09

-- production_history

cum_oil: 127,252 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

23,818 BBL/mo

Di (annual)

290.1%

b-factor

0.4

EUR

164,272 BBL

R-squared

0.878

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WCS OIL AND GAS CORPORATION310,0001993-07-12
EOF // multi-state drilling data platform // 2026