CHISUM, ROY R.

Oil // district 11 // lease#18933

op: WTP ENERGY, INC.

cum_oil

176k BBL

cum_gas

0 MCF

wells

10

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 176,046 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,742 BBL/mo

Di (annual)

25.1%

b-factor

0.1

EUR

198,304 BBL

R-squared

0.900

type

hyperbolic

-- wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8MARATHON OIL COMPANY27,0002009-12-15
8REMARATHON OIL COMPANY27,0002009-12-15
7MARATHON OIL COMPANY36,8001995-02-02
7WIMARATHON OIL COMPANY36,8001995-02-02
3MARATHON OIL COMPANY16,7001990-03-08
6MARATHON OIL COMPANY36,8001989-02-01
5MARATHON OIL COMPANY26,8001988-09-28
4MARATHON OIL COMPANY26,7001979-05-23
142-263-10045--------
242-263-10046--------
EOF // multi-state drilling data platform // 2026