MARCY UNIT

Oil // district 3 // lease#18290

op: WILLIAMS-CODY, INC.

cum_oil

19k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1993-05

-- production_history

cum_oil: 18,945 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

437 BBL/mo

Di (annual)

54.2%

b-factor

0.5

EUR

17,999 BBL

R-squared

0.715

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1U. S. OPERATING, INC.310,5501990-03-21
EOF // multi-state drilling data platform // 2026