HOEFS T-K (WOLFCAMP), District 08, 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

579

with a page here

Operators

Value, all time

$19.00 bn

95% of the register's 612

Discovered

1988-02-06

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 579 leases in this field that have a page here — 95% of the register's 612 — 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	882	771	20,648,334 bbl	72,170,641 mcfcasinghead	258,855,638 bblsince discovery
Gas	2	2	481,497 mcf	49,131 bblcondensate	481,497 mcfsince 1970

The discovery well's oil measured 43.0° API gravity, perforated at 10,456 ft.

Hydrogen sulphide

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
Oil	B	2016-08-09	330 ft	0 ft	160	0 ft
Gas	B	2019-12-17	330 ft	1,200 ft	160	0 ft

Commission remarks: COMPLETION DATE DUE TO RECLASS USING HEPTANES PLUS ANNALYSIS.

County

Reeves County

Leases in this field

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

Showing the 200 largest of 579 leases, by the value we compute. Every one of them is in the sitemap.

Lease	Operator	Value
BIG CHIEF	SCOUT ENERGY MANAGEMENT LLC	$619.5 M
ICEMAN UNIT	U.S. ENERGY DEVELOPMENT CORP	$267.5 M
MOORE SHARK 10-9 UNIT	DIAMONDBACK E&P LLC	$216.0 M
NEAL LETHCO 34-33 B UNIT	DIAMONDBACK E&P LLC	$208.6 M
EL KABONG UNIT 48-17-8	XTO ENERGY INC.	$199.7 M
RISING SUN UNIT	SCOUT ENERGY MANAGEMENT LLC	$187.7 M
WILSON 8-7 UNIT	DIAMONDBACK E&P LLC	$186.6 M
NEAL LETHCO 34-33 A UNIT	DIAMONDBACK E&P LLC	$179.9 M
STATE NEAL LETHCO 36-32 UNIT	DIAMONDBACK E&P LLC	$179.3 M
ACE IN THE HOLE	SCOUT ENERGY MANAGEMENT LLC	$178.4 M
JAVELINA CHARMER 27-28 UNIT	GREENLAKE ENERGY OPERATING, LLC	$175.5 M
SHARKTOOTH 3-4	DIAMONDBACK E&P LLC	$166.1 M
STATE CLIFFHANGER 26-27 UNIT	DIAMONDBACK E&P LLC	$161.6 M
CLORETTE DEPASTO 3-11 UNIT	CRESCENT ENERGY OPERATING, LLC	$161.5 M
STATE EOT WHALE UNIT 30-26	DIAMONDBACK E&P LLC	$157.7 M
HOLLYWOOD UNIT	U.S. ENERGY DEVELOPMENT CORP	$154.0 M
NEAL LETHCO 39-37 UNIT	DIAMONDBACK E&P LLC	$153.9 M
NEAL LETHCO STATE 24-23 UNIT	DIAMONDBACK E&P LLC	$138.6 M
SILVER HORN UNIT	SCOUT ENERGY MANAGEMENT LLC	$137.2 M
NEAL LETHCO 35-36 UNIT	DIAMONDBACK E&P LLC	$136.7 M
DAEDALUS OW-61-60	XTO ENERGY INC.	$134.8 M
NOKOTA 19 DODT	DIAMONDBACK E&P LLC	$134.7 M
STATE SAN SABA 15-14 UNIT	DIAMONDBACK E&P LLC	$131.9 M
SANDSTORM UNIT	SCOUT ENERGY MANAGEMENT LLC	$130.0 M
WARLANDER	DIAMONDBACK E&P LLC	$127.1 M
CHARLESTON HOT 7-8-18	NOBLE ENERGY INC	$123.9 M
TINIAN-PREWIT 24-14 UNIT	PERMIAN RESOURCES OPERATING, LLC	$118.3 M
SCREAMING EAGLE UNIT	SCOUT ENERGY MANAGEMENT LLC	$117.5 M
JOHN J BUSH 218-219 UNIT A	CRESCENT ENERGY OPERATING, LLC	$115.1 M
STATE ELBERT 7-8 UNIT	DIAMONDBACK E&P LLC	$111.4 M
LADOGA 143-142 UNIT	PERMIAN RESOURCES OPERATING, LLC	$110.0 M
STEWART 28-21 UNIT	BLUE ARROW OPERATING, LLC	$106.7 M
STATE CHAPMAN 26-27 UNIT	DIAMONDBACK E&P LLC	$100.2 M
THUNDERBIRD UNIT	SCOUT ENERGY MANAGEMENT LLC	$99.3 M
JOHN J BUSH 218-219 UNIT B	CRESCENT ENERGY OPERATING, LLC	$95.9 M
MCINTYRE STATE 34-35 UNIT	DIAMONDBACK E&P LLC	$94.7 M
TYTEX 41-42 UNIT	DIAMONDBACK E&P LLC	$93.6 M
STATE SPEARHEAD 1114	CRESCENT ENERGY OPERATING, LLC	$92.0 M
STATE BIGGS 12A-2 UNIT	DIAMONDBACK E&P LLC	$90.9 M
WHITE CROW UNIT	SCOUT ENERGY MANAGEMENT LLC	$90.6 M
ALTAI 23	DIAMONDBACK E&P LLC	$88.4 M
ALTURA 10-3 UNIT	BLUE ARROW OPERATING, LLC	$86.5 M
STATE NEAL LETHCO 27-25 UNIT	DIAMONDBACK E&P LLC	$86.3 M
KOMODO DRAGON 30-29	NOBLE ENERGY INC	$86.1 M
GUAM STATE 26-21 UNIT	PERMIAN RESOURCES OPERATING, LLC	$85.3 M
BREAKTHROUGH STATE 1009	CRESCENT ENERGY OPERATING, LLC	$84.0 M
PRAIRIE FLOWER UNIT	SCOUT ENERGY MANAGEMENT LLC	$82.2 M
SIBLEY 3-2	BLUE ARROW OPERATING, LLC	$80.7 M
POUTINE UNIT 57-330E	APACHE CORPORATION	$78.4 M
NEAL LETHCO 39-40-12 UNIT	DIAMONDBACK E&P LLC	$77.8 M
MCINTYRE STATE 34-33 UNIT	DIAMONDBACK E&P LLC	$76.7 M
POWDERHORN UNIT	SCOUT ENERGY MANAGEMENT LLC	$75.3 M
STATE ARMSTRONG 9-4 UNIT	BLUE ARROW OPERATING, LLC	$68.2 M
MCA STATE UNIT 239-240	APACHE CORPORATION	$66.9 M
RED WILLOW	SCOUT ENERGY MANAGEMENT LLC	$65.7 M
COLLIER 25-36 UNIT A	NOBLE ENERGY INC	$65.6 M
POUTINE UNIT 57-330W	APACHE CORPORATION	$64.0 M
NEAL LETHCO 28-27	DIAMONDBACK E&P LLC	$63.6 M
OTTER 139-138 UNIT W	CRESCENT ENERGY OPERATING, LLC	$63.3 M
LONGORIA 11	UPCURVE ENERGY, LLC	$62.5 M
STATE SLICKROCK 24-20 UNIT	DIAMONDBACK E&P LLC	$62.5 M
ALTAI 24-23 B	DIAMONDBACK E&P LLC	$62.3 M
GUNNISON STATE UNIT	SCOUT ENERGY MANAGEMENT LLC	$62.3 M
MOTHBALL 154-153 UNIT E	CRESCENT ENERGY OPERATING, LLC	$60.1 M
BLACK COBRA 1-2 UNIT A	NOBLE ENERGY INC	$59.9 M
ALTURA 15-22 UNIT	BLUE ARROW OPERATING, LLC	$58.8 M
MCCOMBS STATE 1-12	DIAMONDBACK E&P LLC	$58.2 M
FIRE FROG 57-32 B	DIAMONDBACK E&P LLC	$57.9 M
HAFLINGER 20 UC	DIAMONDBACK E&P LLC	$56.9 M
RED WILLOW A	SCOUT ENERGY MANAGEMENT LLC	$56.8 M
UNCOMPAGHRE STATE UNIT	SCOUT ENERGY MANAGEMENT LLC	$56.1 M
FIRE FROG 57-32 D	DIAMONDBACK E&P LLC	$55.4 M
ALEXANDER 4-45	DIAMONDBACK E&P LLC	$55.1 M
IWO JIMA 26-14 UNIT	PERMIAN RESOURCES OPERATING, LLC	$55.0 M
FAWN LEIBOWITZ 6-11 UNIT	CRESCENT ENERGY OPERATING, LLC	$54.9 M
NEAL LETHCO 29-2 F	DIAMONDBACK E&P LLC	$52.8 M
SABINE 10S-2 UNIT	DIAMONDBACK E&P LLC	$52.5 M
MANDY PEPPERIDGE 6-3 UNIT	CRESCENT ENERGY OPERATING, LLC	$52.3 M
STATE OBERLANDER 15-4 A	DIAMONDBACK E&P LLC	$49.6 M
STEWART 22-15	BLUE ARROW OPERATING, LLC	$49.3 M
FENWAY UNIT 141-140W	APACHE CORPORATION	$49.2 M
CONGER 185-184 UNIT A	CRESCENT ENERGY OPERATING, LLC	$49.2 M
MUD HEN 57-31 B	DIAMONDBACK E&P LLC	$49.1 M
MUD HEN 57-31 D	DIAMONDBACK E&P LLC	$49.0 M
RIVER CAT 57-33 A	DIAMONDBACK E&P LLC	$48.9 M
FLOUNDER 136-135 UNIT W	CRESCENT ENERGY OPERATING, LLC	$47.2 M
RIDGEWAY	SCOUT ENERGY MANAGEMENT LLC	$47.1 M
NEAL LETHCO 17-18 A	DIAMONDBACK E&P LLC	$45.9 M
MOTHBALL 154-153 UNIT W	CRESCENT ENERGY OPERATING, LLC	$45.7 M
KELLEY STATE 22	DIAMONDBACK E&P LLC	$45.7 M
WALKALOOSA 5 WEST	DIAMONDBACK E&P LLC	$45.6 M
STATE ROCK RIVER 30-19 UC	BLUE ARROW OPERATING, LLC	$45.4 M
JALAPENO STATE 216-215 UNIT B	NOBLE ENERGY INC	$44.3 M
STATE AZTECA 15-3 A	DIAMONDBACK E&P LLC	$43.7 M
STATE NEAL LETHCO 10-9 H	DIAMONDBACK E&P LLC	$43.6 M
CHOCTAW 1-21 A	DIAMONDBACK E&P LLC	$43.3 M
NEAL LETHCO 17-18 B	DIAMONDBACK E&P LLC	$43.1 M
NEAL LETHCO A 21-22	DIAMONDBACK E&P LLC	$43.1 M
STORK 155-156 UNIT	CRESCENT ENERGY OPERATING, LLC	$43.0 M
RAMBO STATE UNIT	VITAL ENERGY, INC.	$42.3 M
BLACK COBRA 1-2 UNIT B	NOBLE ENERGY INC	$42.3 M
NEAL LETHCO 29-2 D	DIAMONDBACK E&P LLC	$41.9 M
HAFLINGER 20 UB	DIAMONDBACK E&P LLC	$41.9 M
CONGER UNIT 185-184 B	CRESCENT ENERGY OPERATING, LLC	$41.9 M
BLACK STONE 1-12 B	BLUE ARROW OPERATING, LLC	$41.6 M
GUNNER 2223	CRESCENT ENERGY OPERATING, LLC	$41.6 M
CAROLINA REAPER STATE UNIT A-1	NOBLE ENERGY INC	$41.1 M
LITTLE BIG CHIEF UNIT	SCOUT ENERGY MANAGEMENT LLC	$41.0 M
ALTAI 24-23 A	DIAMONDBACK E&P LLC	$40.7 M
STATE NEAL LETHCO 10-9 D	DIAMONDBACK E&P LLC	$40.7 M
STATE NEAL LETHCO 7-8 B	DIAMONDBACK E&P LLC	$40.3 M
CAROLINA REAPER STATE UNIT B-1	NOBLE ENERGY INC	$40.3 M
NEAL LETHCO 38-13 C	DIAMONDBACK E&P LLC	$40.0 M
KELLEY STATE KAMO B 22-23	DIAMONDBACK E&P LLC	$39.5 M
RAGIN BULL 1716	CRESCENT ENERGY OPERATING, LLC	$38.6 M
STATE NEAL LETHCO D 20-19	DIAMONDBACK E&P LLC	$38.4 M
STATE NEAL LETHCO A 20-19	DIAMONDBACK E&P LLC	$38.3 M
CANYONLANDS 15-16 B	DIAMONDBACK E&P LLC	$38.2 M
NEAL LETHCO 31-36 E	DIAMONDBACK E&P LLC	$38.1 M
WC TYRRELL 5	MONGOOSE ENERGY, LLC	$38.1 M
D-DAY 106-105 UNIT	CRESCENT ENERGY OPERATING, LLC	$38.1 M
FIRE FROG 57-32 C	DIAMONDBACK E&P LLC	$37.8 M
STATE NEAL LETHCO 7-8 H	DIAMONDBACK E&P LLC	$37.5 M
NEAL LETHCO 31-36 D	DIAMONDBACK E&P LLC	$37.3 M
CHOCTAW 1-21 B	DIAMONDBACK E&P LLC	$37.2 M
NEAL LETHCO 29-2 E	DIAMONDBACK E&P LLC	$37.1 M
CIMARRON	SCOUT ENERGY MANAGEMENT LLC	$37.0 M
COLLEY STATE 22	NOBLE ENERGY INC	$36.6 M
STATE NEAL LETHCO 10-9 C	DIAMONDBACK E&P LLC	$36.4 M
WALER STATE UNIT 4	DIAMONDBACK E&P LLC	$36.0 M
CAROLINA REAPER STATE UNIT A-2	NOBLE ENERGY INC	$35.9 M
CAROLINA REAPER STATE UNIT B-2	NOBLE ENERGY INC	$35.8 M
STATE NEAL LETHCO E 20-19	DIAMONDBACK E&P LLC	$35.8 M
STATE NEAL LETHCO 10-9 B	DIAMONDBACK E&P LLC	$35.7 M
BLANCO UNIT 224-223W	APACHE CORPORATION	$35.6 M
ROUGH RIDER UNIT	SCOUT ENERGY MANAGEMENT LLC	$35.6 M
STATE NEAL LETHCO 7-8 F	DIAMONDBACK E&P LLC	$35.5 M
FIRE FROG 57-32 A	DIAMONDBACK E&P LLC	$35.4 M
PARADOX UNIT	SCOUT ENERGY MANAGEMENT LLC	$35.4 M
HAFLINGER 20 UA	DIAMONDBACK E&P LLC	$35.4 M
STATE NEAL LETHCO C 20-19	DIAMONDBACK E&P LLC	$35.1 M
LITTLETON UNIT	SCOUT ENERGY MANAGEMENT LLC	$34.9 M
RED CLOUD	SCOUT ENERGY MANAGEMENT LLC	$34.6 M
HOLE IN THE ROCK 46-47 G	DIAMONDBACK E&P LLC	$33.5 M
STATE LYSSA 49-18-7 WA	CRESCENT ENERGY OPERATING, LLC	$33.5 M
STATE NEAL LETHCO 10-9 G	DIAMONDBACK E&P LLC	$33.2 M
STATE STEWART 1-12 UD 1TB	BLUE ARROW OPERATING, LLC	$33.0 M
COLLIER 34-51	NOBLE ENERGY INC	$32.9 M
SIBLEY 3-4 B	BLUE ARROW OPERATING, LLC	$32.9 M
STATE NEAL LETHCO 7-8 G	DIAMONDBACK E&P LLC	$32.5 M
NEAL LETHCO 29-2 C	DIAMONDBACK E&P LLC	$32.4 M
STATE BARB 10-5 C	DIAMONDBACK E&P LLC	$32.0 M
PHOENIX UNIT	SCOUT ENERGY MANAGEMENT LLC	$32.0 M
KELLEY STATE KAMO A 22-23	DIAMONDBACK E&P LLC	$31.9 M
CANYONLANDS 15-16 A	DIAMONDBACK E&P LLC	$31.9 M
STATE NEAL LETHCO 7-8 E	DIAMONDBACK E&P LLC	$31.8 M
STATE AMBUSH 45-44 A	DIAMONDBACK E&P LLC	$31.8 M
STATE NEAL LETHCO B 20-19	DIAMONDBACK E&P LLC	$31.8 M
PERCHERON 46-45 D	DIAMONDBACK E&P LLC	$31.8 M
STATE NEAL LETHCO 7-8 D	DIAMONDBACK E&P LLC	$31.8 M
BLACK STONE STATE 1-12 A	BLUE ARROW OPERATING, LLC	$31.5 M
PERCHERON 46-45 C	DIAMONDBACK E&P LLC	$31.5 M
STATE NEAL LETHCO 10-9 F	DIAMONDBACK E&P LLC	$31.4 M
PHOENIX B UNIT	SCOUT ENERGY MANAGEMENT LLC	$31.3 M
MCINTYRE STATE 40	DIAMONDBACK E&P LLC	$31.1 M
RAIN SHADOW UNIT	SCOUT ENERGY MANAGEMENT LLC	$31.0 M
PERCHERON 46-45 A	DIAMONDBACK E&P LLC	$31.0 M
PAGE ROYALTY STATE 31-32 A	DIAMONDBACK E&P LLC	$31.0 M
STATE NEAL LETHCO 7-8 C	DIAMONDBACK E&P LLC	$31.0 M
MCINTYRE STATE 38	DIAMONDBACK E&P LLC	$31.0 M
COLLIER 30-25	NOBLE ENERGY INC	$30.9 M
MUD HEN 57-31 C	DIAMONDBACK E&P LLC	$30.9 M
LOWE 26	NOBLE ENERGY INC	$30.9 M
MUD HEN 57-31 A	DIAMONDBACK E&P LLC	$30.8 M
JALAPENO STATE 216-215 UNIT A	NOBLE ENERGY INC	$30.7 M
NEAL LETHCO E 21-22	DIAMONDBACK E&P LLC	$30.7 M
STATE NORMAN 45-46 C	DIAMONDBACK E&P LLC	$30.7 M
STATE JUTLAND 15-2 C	DIAMONDBACK E&P LLC	$30.5 M
STATE AMBUSH 45-44 F	DIAMONDBACK E&P LLC	$30.3 M
NEAL LETHCO 16-15 A	DIAMONDBACK E&P LLC	$30.3 M
KELLEY STATE KAMO 22-23 D	DIAMONDBACK E&P LLC	$30.3 M
STATE AMBUSH 45-44 E	DIAMONDBACK E&P LLC	$30.2 M
NEAL LETHCO 31-36 G	DIAMONDBACK E&P LLC	$30.2 M
STATE JUTLAND 15-2 B	DIAMONDBACK E&P LLC	$30.2 M
TORNADO 104-103 UNIT	DIAMONDBACK E&P LLC	$30.0 M
KELLEY STATE KAMO 22-23 C	DIAMONDBACK E&P LLC	$29.8 M
STATE NEAL LETHCO 29-30 E	DIAMONDBACK E&P LLC	$29.5 M
CUTTHROAT	SCOUT ENERGY MANAGEMENT LLC	$29.5 M
STATE REED A 11-12	DIAMONDBACK E&P LLC	$29.5 M
KELLEY STATE KAMO 22-23 E	DIAMONDBACK E&P LLC	$29.4 M
WATCHMAN 30-26 UD	BLUE ARROW OPERATING, LLC	$29.3 M
BLACK STONE 11-2 A	BLUE ARROW OPERATING, LLC	$29.2 M
NEAL LETHCO 29-2 B	DIAMONDBACK E&P LLC	$29.0 M
NEAL LETHCO 17-18 D	DIAMONDBACK E&P LLC	$29.0 M
JANE M GRAVES A	DIAMONDBACK E&P LLC	$28.9 M
MCCOMBS 2	DIAMONDBACK E&P LLC	$28.8 M
NEAL LETHCO 17-18 C	DIAMONDBACK E&P LLC	$28.7 M
GELTEMEYER 297	NOBLE ENERGY INC	$28.7 M
CHIPETA STATE	SCOUT ENERGY MANAGEMENT LLC	$28.7 M
KARINO 48-19-30 2B1	XTO ENERGY INC.	$28.6 M

Field number 41911500, from the Railroad Commission's field register. The register's own index resolves 612 leases and 960 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.