CARY, EULA

Oil // district 11 // lease#61730

op: STERLYNN OIL & GAS, INC.

cum_oil

20k BBL

cum_gas

0 MCF

wells

7

production

1993-01 — 2026-03

peak_month

2006-09

-- production_history

cum_oil: 20,237 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

78 BBL/mo

Di (annual)

4.3%

b-factor

0.0

EUR

19,295 BBL

R-squared

0.313

type

exponential

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5W.H.D., INC.11,8501981-04-06
9W.H.D., INC.11,8501980-12-31
6W.H.D., INC.11,8501980-12-23
142-415-30676--------
242-415-30739--------
342-415-30812--------
442-415-30821--------
EOF // data source: Texas Railroad Commission // 2026