YOAST

Oil // district 1 // lease#15030

op: CIBOLO ENERGY OPERATING, INC.

fields: YOAST

cum_oil

2k BBL

cum_gas

0 MCF

wells

6

production

2008-09 — 2026-03

peak_month

2010-04

-- production_history

cum_oil: 2,328 BBL cum_gas: 0 MCF

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10WHELLUMS, HAROLD31,6002011-10-19
5CIBOLO ENERGY OPERATING, INC.11,6302008-09-24
2CIBOLO ENERGY OPERATING, INC.21,5772008-04-25
9WHELLUMS, HAROLD21,6252008-04-25
342-021-80117--------
442-021-80118--------
EOF // data source: Texas Railroad Commission // 2026