DUBE UNIT

Oil // district 3 // lease#12296

op: UNION PACIFIC AUSTIN CHALK CO.

cum_oil

54k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1997-03

-- production_history

cum_oil: 54,490 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

412 BBL/mo

Di (annual)

42.7%

b-factor

0.8

EUR

29,803 BBL

R-squared

0.448

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3WINDSOR PRODUCING CO.28,8001994-06-06
EOF // multi-state drilling data platform // 2026