APPLEBY, N. (ROD-TP CONS), District 06, Texas

A field is the Railroad Commission's unit of geology and of regulation. Its spacing rule is what decides how many wells an acreage can hold.

Leases

133

with a page here

Operators

Value, all time

$486.5 M

99% of the register's 135

Discovered

2009-04-14

Oil and gas

Our estimate: volumes the operator filed with the Commission, valued at the EIA first-purchase price for that month. It is not a payment anyone received, and it is not a royalty. It sums the 133 leases in this field that have a page here — 99% of the register's 135 — so it understates the field.

Production, 2025

The Railroad Commission's Oil and Gas Annual Report for 2025, its most recent. These are the state's figures for the whole field, not ours.

Wells	In the field	Producing	Produced in 2025	Also produced	Cumulative
Oil	1	0	0 bbl	0 mcfcasinghead	4,892 bblsince discovery
Gas	111	39	333,718 mcf	3,301 bblcondensate	33,947,611 mcfsince 1970

The discovery well's oil measured 42.3° API gravity, perforated at 9,926 ft.

Spacing rule

What the Commission requires of a well on this field.

Wells	Rule	Effective	From the lease line	Between wells	Acres per unit	Max diagonal
Gas	B	2009-04-14	467 ft	933 ft	640	10,560 ft
Gas	O	2009-04-14	467 ft	933 ft	40	2,100 ft
Oil	B	2009-04-14	467 ft	933 ft	40	2,100 ft

Commission remarks: EFFECTIVE AUGUST.

County

Nacogdoches County

Leases in this field

Every lease here files this field's number with the Commission and has a page on this site.

Lease	Operator	Value
LEE "E-1" GAS UNIT	SYDRI OPERATING, LLC	$13.3 M
HART, MAX W. GU	DIVERSIFIED PRODUCTION LLC	$12.4 M
ADAMS "A-1" GAS UNIT	SYDRI OPERATING, LLC	$12.1 M
ADAMS "A-1" GAS UNIT	SYDRI OPERATING, LLC	$12.1 M
CRANFORD	VALENCE OPERATING COMPANY	$11.3 M
NEWMAN, D. H. GAS UNIT	DIVERSIFIED PRODUCTION LLC	$11.2 M
MCFADDIN, R.B. GU "B"	DIVERSIFIED PRODUCTION LLC	$10.9 M
DELONEY "A"	SYDRI OPERATING, LLC	$8.4 M
BLOUNT, E.A. III GAS UNIT	DIVERSIFIED PRODUCTION LLC	$8.4 M
ADAMS "A-1" GAS UNIT	SYDRI OPERATING, LLC	$7.5 M
DELONEY "B"	SYDRI OPERATING, LLC	$7.4 M
MCFADDIN, R.B. GU "B"	DIVERSIFIED PRODUCTION LLC	$7.3 M
NEWMAN, D. H. GAS UNIT	DIVERSIFIED PRODUCTION LLC	$7.3 M
MCFADDIN, ROSINE B. GAS UNIT"B"	WEATHERLY OIL & GAS, LLC	$7.2 M
MCDUFFIE GAS UNIT	SND OPERATING, L.L.C.	$7.1 M
JACKSON "E-1" GU	SYDRI OPERATING, LLC	$6.7 M
MCFADDIN, R.B. GU "B"	DIVERSIFIED PRODUCTION LLC	$6.7 M
MCFADDIN, ROSINE B. GAS UNIT"B"	WEATHERLY OIL & GAS, LLC	$6.5 M
HART, MAX W. GU	DIVERSIFIED PRODUCTION LLC	$6.4 M
LEE "D"	SYDRI OPERATING, LLC	$6.3 M
MCFADDIN, R.B. GAS UNIT "A"	DIVERSIFIED PRODUCTION LLC	$6.1 M
BLOUNT A	SYDRI OPERATING, LLC	$6.0 M
DELONEY "A"	SYDRI OPERATING, LLC	$5.8 M
DELONEY "B"	SYDRI OPERATING, LLC	$5.8 M
LEE "E-1" GAS UNIT	SYDRI OPERATING, LLC	$5.7 M
KRUSE GAS UNIT	SHERIDAN PRODUCTION CO III, LLC	$5.7 M
LEE "F"	SYDRI OPERATING, LLC	$5.5 M
BLOUNT A	SYDRI OPERATING, LLC	$5.5 M
SANER, MARY R. GAS UNIT	DIVERSIFIED PRODUCTION LLC	$5.4 M
DELONEY "B"	SYDRI OPERATING, LLC	$5.1 M
DELONEY "B"	SYDRI OPERATING, LLC	$5.1 M
ADAMS "A-1" GAS UNIT	SYDRI OPERATING, LLC	$5.1 M
DELONEY "B"	SYDRI OPERATING, LLC	$5.0 M
DELONEY "B"	SYDRI OPERATING, LLC	$5.0 M
JONES "A-1" GAS UNIT	SYDRI OPERATING, LLC	$4.9 M
REEVES-HIBBARD	SYDRI OPERATING, LLC	$4.9 M
HART, MAX W. GU	DIVERSIFIED PRODUCTION LLC	$4.8 M
JACKSON "E-1" GU	SYDRI OPERATING, LLC	$4.6 M
REEVES GAS UNIT	EOG RESOURCES, INC.	$4.6 M
DELONEY "A"	SYDRI OPERATING, LLC	$4.6 M
LEE "E-1" GAS UNIT	SYDRI OPERATING, LLC	$4.5 M
BLOUNT A	SYDRI OPERATING, LLC	$4.5 M
BLOUNT A	SYDRI OPERATING, LLC	$4.4 M
NEWMAN GAS UNIT	SHERIDAN PRODUCTION CO III, LLC	$4.2 M
MCFADDIN, R.B. GAS UNIT "A"	DIVERSIFIED PRODUCTION LLC	$4.2 M
SANER, MARY R. GAS UNIT	DIVERSIFIED PRODUCTION LLC	$4.2 M
HART, MAX JR.	DIVERSIFIED PRODUCTION LLC	$4.1 M
MCFADDIN, R.B. GAS UNIT "A"	DIVERSIFIED PRODUCTION LLC	$4.1 M
LEE "D"	SYDRI OPERATING, LLC	$4.0 M
MCFADDIN, R.B. GAS UNIT "A"	DIVERSIFIED PRODUCTION LLC	$4.0 M
BLOUNT, E.A. III GAS UNIT	DIVERSIFIED PRODUCTION LLC	$3.9 M
JONES "A-1" GAS UNIT	SYDRI OPERATING, LLC	$3.7 M
ADAMS "A-1" GAS UNIT	SYDRI OPERATING, LLC	$3.7 M
WALLACE-RODGERS GAS UNIT	SYDRI OPERATING, LLC	$3.5 M
KRUSE GAS UNIT	SHERIDAN PRODUCTION CO III, LLC	$3.5 M
MCFADDIN, R.B. GU "B"	DIVERSIFIED PRODUCTION LLC	$3.5 M
HART, MAX W. GU	DIVERSIFIED PRODUCTION LLC	$3.4 M
DELONEY "B"	SYDRI OPERATING, LLC	$3.3 M
HART, MAX JR.	DIVERSIFIED PRODUCTION LLC	$3.3 M
LEE "D"	SYDRI OPERATING, LLC	$3.2 M
BLOUNT, E. A. III GAS UNIT	DIVERSIFIED PRODUCTION LLC	$3.1 M
MCFADDIN, R.B. GU "B"	DIVERSIFIED PRODUCTION LLC	$3.1 M
BLOUNT, E.A. III GAS UNIT	DIVERSIFIED PRODUCTION LLC	$3.1 M
MCFADDIN, ROSINE BLOUNT GU 1	CCI GULF COAST UPSTREAM LLC	$3.0 M
ADAMS "A-1" GAS UNIT	SYDRI OPERATING, LLC	$3.0 M
BLOUNT, LOIS FOSTER GAS UNIT A	DIVERSIFIED PRODUCTION LLC	$3.0 M
LEE "E-1" GAS UNIT	SYDRI OPERATING, LLC	$3.0 M
BLOUNT, LOIS FOSTER GAS UNIT A	DIVERSIFIED PRODUCTION LLC	$2.9 M
SANER, MARY R. GAS UNIT	DIVERSIFIED PRODUCTION LLC	$2.9 M
MCFADDIN, R.B. GAS UNIT "A"	DIVERSIFIED PRODUCTION LLC	$2.9 M
ADAMS "A-1" GAS UNIT	SYDRI OPERATING, LLC	$2.9 M
HART, MAX JR.	DIVERSIFIED PRODUCTION LLC	$2.8 M
MCFADDIN, R.B. GAS UNIT "A"	DIVERSIFIED PRODUCTION LLC	$2.8 M
MCFADDIN, R.B. GU "B"	DIVERSIFIED PRODUCTION LLC	$2.8 M
BLOUNT, LOIS FOSTER GAS UNIT"A"	DIVERSIFIED PRODUCTION LLC	$2.8 M
JACKSON "E-1" GU	SYDRI OPERATING, LLC	$2.8 M
NEWMAN GAS UNIT	DIVERSIFIED PRODUCTION LLC	$2.7 M
MCFADDIN, ROSINE BLOUNT GU 1	DIVERSIFIED PRODUCTION LLC	$2.7 M
LEE "E-1" GAS UNIT	SYDRI OPERATING, LLC	$2.7 M
ADAMS "A-1" GAS UNIT	SYDRI OPERATING, LLC	$2.7 M
BLOUNT, E.A. III GAS UNIT	DIVERSIFIED PRODUCTION LLC	$2.6 M
JACKSON "E-1" GU	SYDRI OPERATING, LLC	$2.6 M
BLOUNT, E.A. III GAS UNIT	DIVERSIFIED PRODUCTION LLC	$2.6 M
MCFADDIN, R.B. GU "B"	DIVERSIFIED PRODUCTION LLC	$2.6 M
MCFADDIN, ROSINE BLOUNT GU 1	DIVERSIFIED PRODUCTION LLC	$2.5 M
REEVES GAS UNIT	SYDRI OPERATING, LLC	$2.4 M
MCFADDIN, R.B. GAS UNIT "A"	DIVERSIFIED PRODUCTION LLC	$2.4 M
JONES "A-1" GAS UNIT	SYDRI OPERATING, LLC	$2.4 M
BLOUNT A	EOG RESOURCES, INC.	$2.4 M
REEVES GAS UNIT	TANOS EXPLORATION II, LLC	$2.4 M
BLOUNT, LOIS FOSTER GAS UNIT A	DIVERSIFIED PRODUCTION LLC	$2.3 M
BLOUNT, LOIS FOSTER GAS UNIT A	WEATHERLY OIL & GAS, LLC	$2.1 M
BLOUNT, ETAL	DIVERSIFIED PRODUCTION LLC	$2.0 M
DELONEY "A"	SYDRI OPERATING, LLC	$2.0 M
MCFADDIN, R.B. GU "B"	DIVERSIFIED PRODUCTION LLC	$2.0 M
BLOUNT, E.A. III GAS UNIT	CRESCENT PASS ENERGY, LLC	$1.9 M
REEVES GAS UNIT	SYDRI OPERATING, LLC	$1.7 M
CRANFORD	VALENCE OPERATING COMPANY	$1.7 M
KRUSE GAS UNIT	SHERIDAN PRODUCTION CO III, LLC	$1.7 M
HART, MAX JR.	DIVERSIFIED PRODUCTION LLC	$1.6 M
MCFADDIN, R.B. "A"	DIVERSIFIED PRODUCTION LLC	$1.6 M
DELONEY "B"	SYDRI OPERATING, LLC	$1.4 M
HART, MAX W. GU	DIVERSIFIED PRODUCTION LLC	$1.3 M
BLOUNT -A-	SYDRI OPERATING, LLC	$1.3 M
BLOUNT, E.A. III GAS UNIT	DIVERSIFIED PRODUCTION LLC	$1.3 M
MCDUFFIE, B. J.	SND OPERATING, L.L.C.	$1.3 M
SANER, MARY R. GAS UNIT	CCI GULF COAST UPSTREAM LLC	$1.3 M
HART, MAX JR.	DIVERSIFIED PRODUCTION LLC	$1.2 M
DELONEY "A"	EOG RESOURCES, INC.	$1.2 M
JONES "A-1" GAS UNIT	SYDRI OPERATING, LLC	$1.2 M
BLOUNT A	SYDRI OPERATING, LLC	$1.2 M
WITHERSPOON, STEWART	WEATHERLY OIL & GAS, LLC	$993 k
REEVES GAS UNIT	EOG RESOURCES, INC.	$985 k
JACKSON "E-1" GU	TITAN ROCK E&P, LLC	$933 k
NEWMAN, D.H. GAS UNIT #1	DIVERSIFIED PRODUCTION LLC	$932 k
TEMPLE-ALLAR	TGNR GULF COAST LLC	$915 k
BLOUNT, E.A. III GAS UNIT	CRESCENT PASS ENERGY, LLC	$896 k
BLOUNT, LOIS FOSTER GAS UNIT A	DIVERSIFIED PRODUCTION LLC	$865 k
LOWRY	CCI GULF COAST UPSTREAM LLC	$831 k
BLOUNT A	SYDRI OPERATING, LLC	$701 k
LEE "F"	SYDRI OPERATING, LLC	$679 k
NEWMAN, D. H. GAS UNIT	PATARA ANDOVER I LLC	$651 k
BLOUNT, E. A. III GAS UNIT	CRESCENT PASS ENERGY, LLC	$628 k
DELONEY "B"	EOG RESOURCES, INC.	$595 k
BLOUNT, E. A. III GAS UNIT	DIVERSIFIED PRODUCTION LLC	$582 k
KRUSE GAS UNIT	DIVERSIFIED PRODUCTION LLC	$478 k
DEWS GAS UNIT	DEVON ENERGY PRODUCTION CO, L.P.	$316 k
LEE "F"	EOG RESOURCES, INC.	$181 k
ADAMS "A"	EOG RESOURCES, INC.	$142 k
MCFADDIN, ROSINE BLOUNT G/U "B"	APACHE CORPORATION	$92 k
DEWS GAS UNIT	DEVON ENERGY PRODUCTION CO, L.P.	$47 k
HART, MAX W. GU	DIVERSIFIED PRODUCTION LLC	$30 k
MCFADDIN, ROSINE BLOUNT GU 1	APACHE CORPORATION	$14 k

Field number 03311580, from the Railroad Commission's field register. The register's own index resolves 135 leases and 135 wells to this field by name, over every lease in Texas rather than only those with a page here. It resolves a lease by NAME and refuses an ambiguous one, so it counts nothing for a field that shares its name with another — which is why the lease count above comes from the field number instead.