SHANNON HOSPITAL 4 #3 UNIT

Oil // district 9 // lease#15783

op: WALSH & WATTS, INC.

cum_oil

318k BBL

cum_gas

0 MCF

wells

4

production

2005-07 — 2026-03

peak_month

2006-05

-- production_history

cum_oil: 318,445 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

6,072 BBL/mo

Di (annual)

114.0%

b-factor

0.9

EUR

227,465 BBL

R-squared

0.615

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11HEOG RESOURCES, INC.26,1002020-07-17
11WEOG RESOURCES, INC.26,1002020-07-17
10 WEOG RESOURCES, INC.15,6002005-08-25
3EOG RESOURCES, INC.15,9002004-12-22
EOF // multi-state drilling data platform // 2026