CARBON 12-13 UNIT 2

Operated by DIAMONDBACK E&P LLC (P-5 217012) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 21100District 7CField 85279200OilCasinghead gasSave
Value, all time
$291.3 M
Jul 2020 – May 2026
Value, last 12 filed months
$23.0 M
at the published price for each month
Months reported
71
no gaps in the span
Streams
2
oil, casinghead gas

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition3,210,046 bbl$245,826,575
Casinghead gasProduction11,983,726 Mcf$45,492,025
Total$291,318,600

Wells on this lease (8)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 31.5636, -102.1337. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.56345, -102.13384 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 8 wells
With a plug date
0.0%
0 of 8 wells
Median depth
9,244 ft
8 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
8100.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 8 of 8 wells. Median 9,244 ft, with the middle half between 8,923 and 9,563 ft; the shallowest is 8,901 ft and the deepest 9,587 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

20s

Last completion by decade, 8 of 8 wells, Nov 2020 – Sep 2021. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Nov 2020 – Sep 2021
8 of 8 wells

8 wells

42-461416971528,901 ftSep 2021
42-461416981628,912 ftSep 2021
42-461416991828,927 ftSep 2021
42-461417002619,238 ftSep 2021
42-461417012729,249 ftSep 2021
42-461413492519,561 ftNov 2020
42-461413502719,587 ftNov 2020
42-461413512819,567 ftNov 2020

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (71)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

71 months

May 202613,483210,161106.413.05$2,074,843
Apr 202612,961188,70398.932.87$1,823,757
Mar 202613,524191,23889.753.15$1,816,072
Feb 202613,976170,74063.503.75$1,527,806
Jan 202613,254160,08159.138.00$2,064,024
Dec 202514,998177,77956.664.41$1,634,389
Nov 202512,594171,54658.593.93$1,411,448
Oct 202513,154206,07659.383.30$1,462,133
Sep 202515,941374,56162.743.08$2,152,633
Aug 202517,211418,65363.933.01$2,362,438
Jul 202518,302412,55966.743.32$2,589,191
Jun 202517,810301,91966.483.13$2,128,629
May 202514,734214,94460.553.23$1,586,911
Apr 202519,349211,77462.363.54$1,956,944
Mar 202520,821204,58067.704.27$2,282,795
Feb 202519,577173,53570.884.34$2,140,905
Jan 202524,693199,15274.324.28$2,687,291
Dec 202424,155205,51068.993.12$2,307,926
Nov 202422,386172,25169.052.20$1,924,437
Oct 202424,619181,33871.372.28$2,170,763
Sep 202423,395169,40169.612.36$2,029,051
Aug 202425,881186,29375.632.06$2,341,820
Jul 202427,371195,41079.932.15$2,607,229
Jun 202426,815180,96678.082.63$2,570,376
May 202430,168193,80578.812.20$2,803,609
Apr 202429,767189,67684.451.66$2,828,534
Mar 202433,506202,23680.301.55$3,003,013
Feb 202433,368181,65676.091.78$2,862,980
Jan 202435,179150,78173.023.30$3,065,995
Dec 202335,678164,74471.262.61$2,972,515
Nov 202336,630136,41577.892.81$3,236,104
Oct 202331,486116,29885.443.09$3,049,208
Sep 202338,572144,54189.042.74$3,829,776
Aug 202338,021136,48780.522.67$3,426,264
Jul 202340,822142,68774.852.64$3,432,477
Jun 202364,865259,68068.962.26$5,059,572
May 202346,957133,35070.622.23$3,613,127
Apr 202349,077105,52878.122.24$4,070,042
Mar 202359,938128,49072.852.39$4,673,980
Feb 202357,733102,15575.112.47$4,588,207
Jan 202355,34866,47976.533.39$4,460,995
Dec 202233,99975,91676.415.73$3,032,792
Nov 202233,82776,62885.005.65$3,307,952
Oct 202259,587144,28887.185.86$6,040,865
Sep 202265,075153,65484.888.16$6,777,948
Aug 202236,40798,08394.529.13$4,336,409
Jul 202230,564100,814101.587.54$3,865,038
Jun 202267,226200,964115.097.98$9,340,170
May 202279,997225,631109.378.43$10,652,027
Apr 202286,436237,397104.226.84$10,631,586
Mar 202299,086260,435108.885.08$12,110,556
Feb 2022100,953250,38991.054.86$10,408,371
Jan 2022125,490292,85681.844.54$11,598,988
Dec 2021148,820297,13171.323.90$11,772,392
Nov 2021176,127305,02277.435.24$15,234,868
Oct 2021182,205226,40179.795.71$15,831,763
Sep 2021151,965146,46169.865.35$11,399,976
Aug 202116,42015,89766.024.22$1,151,143
Jul 202118,93765,64670.783.98$1,601,768
Jun 202145,074159,51569.493.38$3,671,452
May 202154,019161,56063.483.02$3,916,661
Apr 202157,796153,55360.362.76$3,912,130
Mar 202169,516145,50061.302.72$4,656,646
Feb 202153,49569,37057.805.55$3,476,872
Jan 202180,458100,06450.412.81$4,337,095
Dec 2020100,735114,15144.642.68$4,802,217
Nov 202067,71372,22238.772.71$2,820,707
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Oil               13,483 bbl  × $106.41 = $1,434,726
Casinghead gas   210,161 Mcf  × $  3.05 =   $640,117

────────────────────────────────────────────────────
Month total                               $2,074,843

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 7C/O/21100 is the state's own key, not one this site invented.