Facility Detail

COGIS - PIT INFORMATION

Insp

HILL RANCH - #292547 Information

Status: AC - 9/30/2007

Facility ID:

292547

Facility Name/No:

HILL RANCH / 15-11

Operator Name/No:

OGRIS OPERATING LLC/10758

Facility Status/Date:

AC / (9/30/2007)

County Name/No:

LAS ANIMAS / 071

Location:

NESW 15 35S67W

Field Name/No:

PURGATOIRE RIVER / 70830

Lat/Long:

36.995130 / -104.877400

Pit Use:

Offsite Disposal:

N/A

Existing Site Conditions

Sensitive Area:

Land Use:

NON CROP LAND

Dist. to Surface Water:

977 ft.

Depth to Ground Water:

255 ft.

Dist. to Water Wells:

Pit Design and Construction Data

Size of Pit (feet):

Depth:

5 ft. ft.

Length:

62 ft.

Width:

47 ft.

Calc. PIT Capacity (bbls/day): 2595

Daily Disposal Rates (bbls/day)

Evap:

Perc:

623

Pit Type:

UnLined

Liner Material:

Thickness:

Treatment Method:

SEPARATOR

Pit Covering Fence:

Net:

Comment:

Updated Pit Status to Active (11/10/2025, SED)

Rule 909.j Inspection Information

Form 43 Document #	Pit Inspection Date	Unlined	Lined	Fenced	Netted
403113974	05/18/2022		X	X	X

Rule 909.j Sample Data

Form 43 Doc#: 403113974 Facility ID: 279157 API#: 071-08472 Oil/Gas Well Name: HILL RANCH 15-11
Sample ID: 638439 Sample Date: 05/18/2022 Sample Reason: Rule 909.j initial sample Matrix: WATER Lab: Green Analytical Laboratories, Inc.

Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
E150.1	PH, LAB	8.16	pH Units
E150.1	Temperature of pH determination	22.5	degrees C
E200.7	BORON	ND	mg/L	0.6	ND
E200.7	CALCIUM	4.4	mg/L	0.2
E200.7	IRON	1.98	mg/L	0.1
E200.7	MAGNESIUM	1.1	mg/L	0.2
E200.7	POTASSIUM	2.57	mg/L	2
E200.7	SODIUM	607	mg/L	2
E200.7	STRONTIUM	0.79	mg/L	0.2
E200.8	BARIUM	0.798	mg/L	0.001
E200.8	MANGANESE	0.0302	mg/L	0.004
E200.8	SELENIUM	ND	mg/L	0.002	ND
E300.0	BROMIDE	2.59	mg/L	0.2
E300.0	CHLORIDE	327	mg/L	10
E300.0	FLUORIDE	3.47	mg/L	0.2
E300.0	SULFATE	ND	mg/L	2	ND
E353.2	NITRATE/NITRITE AS N	ND	mg/L as N	0.02	ND
E365.3	PHOSPHORUS	0.0511	mg P/L	0.05
SM2320B	BICARBONATE ALKALINITY as CACO3	960	mg/L	10
SM2320B	CARBONATE ALKALINITY AS CACO3	140	mg/L	10
SM2320B	HYDROXIDE ALKALINITY AS CACO3	ND	mg/L	10	ND
SM2320B	TOTAL ALKALINITY AS CACO3	1100	mg/L	10
SM2510B	SPECIFIC CONDUCTIVITY	2830	umho/cm@25C	1
SM2540C	TOTAL DISSOLVED SOLIDS	1670	mg/L	10
SM2540D	TOTAL SUSPENDED SOLIDS	ND	mg/L	2.5	ND
SOP	HARDNESS (AS CACO3)	15.5	mg/L	1.32
SW8015	TEPH DIESEL RANGE ORGANICS	ND	mg/L	1	ND
SW8015	TEPH Diesel Range Organics (extended)	ND	mg/L	1	ND
SW8015	TVPH - Gasoline Range Organics	ND	mg/L	1	ND
SW8260	BENZENE	0.002	mg/L	0.0005
SW8260	ETHYLBENZENE	ND	mg/L	0.0005	ND
SW8260	M-+P-XYLENE	0.001	mg/L	0.001
SW8260	NAPHTHALENE	0.006	mg/L	0.0005
SW8260	o-XYLENE	ND	mg/L	0.0005	ND
SW8260	TOLUENE	ND	mg/L	0.0005	ND
SW8260	TOTAL XYLENES	ND	mg/L	0.002	ND

Form 43 Doc#: 403113974 Facility ID: 279157 API#: 071-08472 Oil/Gas Well Name: HILL RANCH 15-11
Sample ID: 638441 Sample Date: 05/18/2022 Sample Reason: Rule 909.j initial sample Matrix: WATER Lab:

Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
GA	226RADIUM	ND	pCi/L		<
GA	228RADIUM	ND	pCi/L		<

COGIS

Facility Detail

COGIS - PIT INFORMATION

Form 43 Doc#: 403113974 Facility ID: 279157 API#: 071-08472 Oil/Gas Well Name: HILL RANCH 15-11 Sample ID: 638439 Sample Date: 05/18/2022 Sample Reason: Rule 909.j initial sample Matrix: WATER Lab: Green Analytical Laboratories, Inc.

Form 43 Doc#: 403113974 Facility ID: 279157 API#: 071-08472 Oil/Gas Well Name: HILL RANCH 15-11 Sample ID: 638441 Sample Date: 05/18/2022 Sample Reason: Rule 909.j initial sample Matrix: WATER Lab:

Form 43 Doc#: 403113974 Facility ID: 279157 API#: 071-08472 Oil/Gas Well Name: HILL RANCH 15-11
Sample ID: 638439 Sample Date: 05/18/2022 Sample Reason: Rule 909.j initial sample Matrix: WATER Lab: Green Analytical Laboratories, Inc.

Form 43 Doc#: 403113974 Facility ID: 279157 API#: 071-08472 Oil/Gas Well Name: HILL RANCH 15-11
Sample ID: 638441 Sample Date: 05/18/2022 Sample Reason: Rule 909.j initial sample Matrix: WATER Lab: