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Revision as of 23:36, 9 May 2014

Well Details

Well ID: 131-20026
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County: Wyoming
Municipality: Nicholson Township
Operator Name: CHIEF OIL & GAS LLC
Farm/Lease Name: POLOVITCH UNIT 1
First Permit Date: 2010-03-02
Last Permit Date: 2010-03-02
Spud Date: 2010-07-07
Unconventional: Yes
Horizontal: No
Producing: Yes
Violations: 4
Latitude: 41.640805
Longitude: -75.811055

Well Inspection Data

INSPECTION ID DATE DESCRIPTION COMMENT VIOLATION ID
1903235 2010-07-28 Violation(s) Noted 592428
1903235 2010-07-28 Violation(s) Noted 592429
1903235 2010-07-28 Violation(s) Noted 592430
1903235 2010-07-28 Violation(s) Noted 592431
1963695 2011-04-06 No Violations Noted Ziggenfuss drilled to 657' from ground. 20" cond. set at 120'

Setting up UDI Rig 58 - will set 13 3/8" surf prob tomorrow 4/7/2011

1993490 2011-07-25 No Violations Noted No well tag.

No containment under vent pipes. Vent pipe on 5 1/2" X 13 3/8"annulus and 9 5/8"X 13 3/8" annulus running to frac tank. No water in cellar. 2 pallets of chemicals still on site. Called Rich Adams. He said chemicals are for fracing which will begin soon.

2005959 2011-09-27 No Violations Noted
2005969 2011-09-28 No Violations Noted Sampled water in sediment trap for 046 and MBAS Analysis. Suspected that vegetation may be distressed. I identified the vegetation as Epilobium hirsutum. The coloring is naturally occurring.
2026242 2011-12-09 No Violations Noted 1957 psi on guage - in production.

1 Annulus vent - cellar filled in.

2029320 2011-12-15 Pending On site w/ Eric Rooney to gather isotopic samples from annulus. Also on site are Rich Adams, Ralph Larson, Jon Hafer, representing Chief. There is only 1 annulus vent and cellar is filled in. We think it is the 5 1/2 X 9 5/8" annulus, but cellar will be dug up to confirm.

blue - 4178 psi and 100% comb. gas

2029323 2011-12-19 Pending On site w/ Kevin Costello. Met Rich Adams, Chief rep. Cellar has been dug up to confirm that vent goes to 9 5/8 X 5 1/2" annulus. It does & is the only annulus vented.
2039242 2012-01-17 Pending Another vent line has been added. ( 1" line) Pressure guage, but annulus is vented. Need to identify annulus and check for gas, get shut in pressure reading.
2047130 2012-02-22 Pending Met jon Hafer, Langan Eng and Ralph Larsen, Chief on Polovitch Pad to take gas and pressure readings from the 9 5/8" X 13 3/8" annulus. The 13 3/8 X 20" annulus is not accessible.

1st reading - XXX comb and 100% methane. Shut in annulus to get pressure. after 10 min - 0 psi, after 20 min - 0 psi. Rechecked annulus with gas meter - XXX comb and 3% methane. Jon Hafer got a 65% LEL 1st time and 70% LEL 2nd reading. Shut well in for 24 hr build-up. Reading the following day was 0 psi.

2051388 2012-03-15 Pending 1120psi on prod.

cellar dug out, small amount of water in cellar, saw some very minor bubbling from floor of cellar.

2062411 2012-04-12 Pending Producing well, 1133 psi.

Cellar is dug out. No water in cellar. 2 annular vents piped to tank. No change since last inspection.

2062430 2012-03-27 Pending Producing. Cellar dug out, no water, 2 vents.
2064976 2012-04-27 Pending pressure guages installed on 2 vents, vents closed

prod 1122psi 5 1/2 x 9 5/8" 370 psi 9 5/8 X 20 0 psi cellar dug out - no water

2067585 2012-05-14 Pending Cellar is dug out. 2 annular vents - open.

1123 psi on prod and 6 psi on ( 5x9)? Small amount of water in cellar. Minor bubbling coming from cellar bottom.

2078708 2012-06-18 Pending Concrete barriers have been placed around well head. Cellar is dug out w/ some water - no bubbles.

There are 2 annular vents. Both are open. The well is producing - has 1118 psi on prod.

2086706 2012-07-24 Pending No change since last insp. Some water in cellar - no bubbles. There are 2 annular vents - both open, vented.

1136 psi on prod.

2087772 2012-07-30 Pending Prod. well. Has 2 annular vents, open. Clean water in cellar, no bubbles. Prod. has 105 psi. No change since last insp.
2097247 2012-08-30 Pending On site w/ Kevin Costello(DEP), Ralph Larsen(Chief), & Jon Hafer(Chief Consult.) to check pressures and flows in annuli. Shut in 2 annuli for 29 min, pressure = 0 psi on both. Did not install orifice meter for flows - no flow.
2103129 2012-09-14 Pending Some water in celar, no bubbles. Cellar is dug out. 2 annular vents, both open to tank.

Prod. 209 psi, well is, having some problems with fluid, hence the low pressure. Talked to Peter, Chief. He is getting the well back online.

Production Data

PERIOD GAS QUANTITY GAS PRODUCTION DAYS CONDENSATE QUANTITY CONDENSATE PRODUCTION DAYS OIL QUANTITY OIL PRODUCTION DAYS
2012-2 11338.0 184.0 0.0 0.0 0.0 0.0
2012-1 20411.55 167.0 0.0 0.0 0.0 0.0
2011-2 7805.0 56.0 0.0 0.0 0.0 0.0
2011-1 0.0 0.0 0.0 0.0 0.0 0.0
2010-2 0.0 0.0 0.0 0.0 0.0 0.0
2010-3 0.0 0.0 0.0 0.0 0.0 0.0

Waste Data

PERIOD TYPE QUANTITY UNITS DISPOSAL METHOD WASTE FACILITY PERMIT ID WASTE FACILITY NAME FACILITY CITY FACILITY STATE
2012-2 PRODUCED FLUID 433.0 Bbl REUSE OTHER THAN ROAD SPREADING REUSE FOR HYDRAULIC FRACTURING
2010-2 DRILLING FLUID WASTE 940.0 Bbl CENTRALIZED TREATMENT PLANT FOR RECYCLE WMGR119 EUREKA RESOURCES (WILLIAMSPORT WATER TREATMENT) WILLIAMSPORT PA
2010-2 FRACING FLUID WASTE 1040.0 Bbl CENTRALIZED TREATMENT PLANT FOR RECYCLE WMGR119 EUREKA RESOURCES (WILLIAMSPORT WATER TREATMENT) WILLIAMSPORT PA
2011-1 DRILL CUTTINGS 19.76 Tons LANDFILL 301626 WHITE PINES LANDFILL MILLVILLE PA
2012-1 PRODUCED FLUID 601.0 Bbl REUSE OTHER THAN ROAD SPREADING REUSE FOR HYDRAULIC FRACTURING

References


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