HEDBERG ESTATE "D"

Oil // district 10 // lease#33969

op: TEXLAND PETROLEUM, L.P.

cum_oil

65k BBL

cum_gas

0 MCF

wells

2

production

1993-09 — 2011-12

peak_month

1993-10

-- production_history

cum_oil: 64,940 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,185 BBL/mo

Di (annual)

30.6%

b-factor

0.4

EUR

73,363 BBL

R-squared

0.875

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1QUALIA, C. F. OPERATING INC.17,6001993-06-30
2QUALIA, C. F. OPERATING INC.17,6001993-06-30
EOF // multi-state drilling data platform // 2026