WHITEHEAD

Oil // district 9 // lease#12648

op: WILLOWBEND INVESTMENTS, INC.

cum_oil

689k BBL

cum_gas

0 MCF

wells

21

production

1993-01 — 2026-03

peak_month

1998-07

-- production_history

cum_oil: 688,785 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

6,457 BBL/mo

Di (annual)

17.3%

b-factor

0.1

EUR

495,498 BBL

R-squared

0.927

type

hyperbolic

-- wells (21)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
57QUINTX EXPLORATION, INC.21,5502006-12-14
113QUINTX EXPLORATION, INC.11,2002000-09-07
6QUINTX EXPLORATION, INC.43,0101998-02-23
65QUINTX EXPLORATION, INC.21,2001997-08-04
103QUINTX EXPLORATION, INC.51,5501997-03-18
67QUINTX EXPLORATION, INC.21,2001995-12-15
67AQUINTX EXPLORATION, INC.21,2001995-12-15
87CTX ENERGY CORPORATION31,4501994-03-08
64QUINTX EXPLORATION, INC.11,2001990-12-04
66QUINTX EXPLORATION, INC.11,2001990-12-04
56QUINTX EXPLORATION, INC.11,5501990-10-24
58QUINTX EXPLORATION, INC.11,5501990-10-19
59QUINTX EXPLORATION, INC.11,5501990-10-19
40QUINTX EXPLORATION, INC.11,5501990-09-10
44QUINTX EXPLORATION, INC.11,5001990-07-11
47QUINTX EXPLORATION, INC.11,5001990-07-11
45QUINTX EXPLORATION, INC.11,5001990-07-10
42QUINTX EXPLORATION, INC.21,2501989-08-25
41QUINTX EXPLORATION, INC.11,5501989-05-01
33QUINTX EXPLORATION, INC.11,2001989-03-07
34QUINTX EXPLORATION, INC.11,5001989-03-07
EOF // multi-state drilling data platform // 2026