HARTOIN-WALKER

Oil // district 13 // lease#4980

op: SLATE HOLDINGS, INC.

cum_oil

25k BBL

cum_gas

0 MCF

wells

16

production

1993-01 — 2026-03

peak_month

1996-06

-- production_history

cum_oil: 25,172 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

409 BBL/mo

Di (annual)

32.0%

b-factor

0.1

EUR

16,932 BBL

R-squared

0.768

type

hyperbolic

-- wells (16)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
28BURNS, P. C.11,7501980-10-21
29BURNS, P. C.11,7501980-10-21
1042-485-80418--------
1142-485-80419--------
1442-485-10517--------
1542-485-80422--------
1942-485-80424--------
20WS42-485-80425--------
2142-485-80426--------
2242-485-20250--------
2342-485-31057--------
2542-485-33215--------
2642-485-33216--------
27 D42-485-33255--------
442-485-80414--------
942-485-80417--------
EOF // multi-state drilling data platform // 2026