0 WFD OIL CORPORATION (mpf) 20

0 WFD OIL CORPORATION (mpf) 10

Scale Change0 WFD OIL CORPORATION (mpf) 20

WOODFORD @ 3,527'

SCALE CHANGE

0 TO 20MISENER @ 3,554'

SYLVAN @ 3,559'

VIOLA @ 3,606'

WILCOX 1 @ 3,658'

WILCOX 2 @ 3,684'

WOB 10KRPM 80/85PUMP 500SPM 49BPM 7.448BPS 0.152GPM 312.8

3/20/15

3/21/15

3500

3550

3600

3650

3700

CARBONACEOUS SHALE: 95 - 97% OF SMPL, VV DK GRY - VV DK BRN W/ Tr BLK IP, VV FN TEX, WXY - SUB WXY, MOD FIRM TO MOD IND W/ FEW V IND PCS, BLKY - FLKY W/ Tr SPLTY, MSTLY CARB W/ SME CALC, Tr VV FN MICA FLKS, Tr DISS PYR, 2 - 3% FREE SND GRNS, Tr - 2% DOLO & LS FRAGS, V HYGRO, NO VIS HYDC FLUO/ STAIN/ CUT, NO HYDC ODOR.

SHALE: UP TO 100% OF SAMPLE AS LT GRY - GRY W/ OCC GRNSH PCS SCTTHRU, Tr HVY BLK INCLS ON SME SH PCS, FN TO MED TEXT, SOFT-MED, BLKY - FLKY WITH SHARP EDGES W/ ABUND AMOR SCT THRU, Tr MED- DK BRN SS CLUST IP, Tr LS FRAGS

SANDY LIMESTONE: 55 - 60% OF SMPL, CRM - OFF WHT - WHT W/ OCC LT PNK & LT TAN SCT THRU, VVFN GRAN - VVFN XLN, DNSE, MOD HD - V HD, BEC LESS SNDY W/ DEPTH, 35 - 40% VV DKGRY - BLK SH, Tr - 10% CLR - TRNSL, Tr CLR - TRNSL FREE SND GRNS IP, Tr INTRXLN & FRAC PORO VIS @ 45X MAG, RARE Tr/ POSS SPOTTED LT BRN OIL STN, 2 - 3% SL DULL YLLW MIN FLUO, VV SL Tr VV DULL WHT STRMG CUT F/ FEW LS FRAGS.

SANDSTONE: UP TO 95% OF SMPL AS CLR - TRNSL - WHT - OFF WHT - LT TAN,VV FN - F GRN W/ OCC MED GRN SCT THRU & OCC V FN RND QTZ GRNS, SUB ANG - SUB RND W/ Tr ANG PCS IP,POOR SORT, MOD HD - HD, WELL CONSOLIDATED W / GOOD CALC & SILICA CMTS, Tr LT BRN STNG ON SMECLUSTS, UP TO 5% V DK - VV DK GRY SH W/ Tr BLK IP, Tr GLAUC IP, Tr DOLO STRG IP, Tr - 2% DULL YLLW FLUO, V WK V DULL WHT STRMG CUT, MOD BRGHT WHT RES RING CUT, FAINT HYDC ODOR

WOODFORD @ 3,527'

MISENER @ 3,554'

SYLVAN @ 3,559'

VIOLA @ 3,606'

WILCOX 1 @ 3,658'

3,570'_20X_MAG

------------------------------------ 108 U MAX SHOW W/ KD F/ 3,658' TO 3,679' ------------------------------------

TRIP @ 3,689'

JET #1 PUMP, CHANGE PACKING

0 TG (MVO 1-2X) 2000 C1 (units) 1000 C2 (units) 1000 C3 (units) 1000 C4 (units) 1000 C5 (units) 100

0 TG (MVO 1-2X) 2000 C1 (units) 1000 C2 (units) 1000 C3 (units) 1000 C4 (units) 1000 C5 (units) 100

153 U MINOR SHOW

69 U KD

98 U SHALE GAS

127 U SHALE GAS

126 U KD

126 U POSS MINOR SHOW

137 U KD

146 U POSS MINOR SHOW

194 U KD

92 U DT

111 U KD

Depth: 3,605WT 9.00Vis 55PV 12YP 12Gel 4/8Fil 6.4Ck 1/32"Sol 5.0H2O 95.1PH 11.5Pf/Mf 0.3/.4Ch 2,400Hd 20LCM 3+#

0 TO 200

180 U KD W/ POSS SHALE GAS

108 U SHOW W/ DT

831 U TRIP GAS

SCALE CHANGE 0 TO 500