ORSBORN

Oil // district 8 // lease#28453

op: VENTEX OPERATING CORP.

cum_oil

9k BBL

cum_gas

0 MCF

wells

1

production

1998-04 — 2025-09

peak_month

1998-08

-- production_history

cum_oil: 8,718 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

632 BBL/mo

Di (annual)

199.7%

b-factor

0.7

EUR

10,636 BBL

R-squared

0.779

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HALLWOOD PETROLEUM, INC.16,1501998-03-12
EOF // multi-state drilling data platform // 2026