HEDBERG ESTATE "C"

Oil // district 10 // lease#33750

op: TEXLAND PETROLEUM, L.P.

cum_oil

225k BBL

cum_gas

0 MCF

wells

2

production

1993-03 — 2011-12

peak_month

1996-04

-- production_history

cum_oil: 224,616 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,931 BBL/mo

Di (annual)

53.6%

b-factor

0.8

EUR

177,496 BBL

R-squared

0.918

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2TEXLAND PETROLEUM, L.P.17,4002011-02-16
1QUALIA, C. F. OPERATING INC.27,6001992-10-14
EOF // multi-state drilling data platform // 2026