BOLLINGER DRILLING CO

OP #81357 · Since 2011-12-14· P-5: Active

11238 WEST US HWY 90, DEL RIO

Spud Rate

45%

5 of 11 (6mo+)

Median Spud Days

55

p25-p75: 43-57d

Cancel Rate

0%

0 cancelled

Expired Undrilled

6

Avg Permits / Yr

1

Spud Momentum: inactive Active Years: 14 Horizontal: 0% Top County: ZAVALA Primary Service: drilling
Window: | Type:

Permits (1yr)

2

vs Prior

NEW

Counties (1yr)

1

Avg Depth (1yr)

800

Hz % (1yr)

0%

All Time

11

Basins (1yr): Gulf Coast (South)
Depth Range (1yr): 800 - 800 ft

DRILL

2

NEW vs prior

Production History (reported under this operator #)

This operator has no current wells in the RRC scheduling system. Production shown is from leases where this operator number filed reports.

Permit History (all operated wells, latest 15)

View all →
SOURCEPERMITAPITYPELEASECOUNTYISSUEDFROM/TO
divested76767542-507-33037DRILLKIEFER, CHESTERZAVALA2013-08-12to: S-RESOURCES LLC
divested75169642-507-32961DRILLKIEFER, CHESTERZAVALA2012-11-26to: BOLLINGER DRILLING CO.
divested74712642-507-32925DRILLKIEFER, CHESTERZAVALA2012-09-07to: S-RESOURCES LLC
divested74712842-507-32924DRILLKIEFER, CHESTERZAVALA2012-09-07to: S-RESOURCES LLC
divested72969242-507-32854DRILLKEIFER, CHESTER -A-ZAVALA2011-12-14to: S-RESOURCES LLC

Permit Activity

Live © 2026 Petrora