ROCKER B 20-21

Name: ROCKER B 20-21 lease production and value, Dec 2013 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by SABLE PERMIAN RESOURCES, LLC (P-5 742251) in the LIN (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18677District 7CField 53613750OilCasinghead gasSave Export

Value, all time

$139.3 M

Dec 2013 – May 2020

Value, last 12 filed months

$26.5 M

at the published price for each month

Months reported

no gaps in the span

Streams

oil, casinghead gas

The LIN (WOLFCAMP) field

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 515 leases and 2,325 wells, and the rule below applies to all of them.

Discovered

1984-10-08

as the register files it

Field class

Oil and gas

the register's own label

Between wells

0 ft

minimum

From a lease line

330 ft

minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2014-04-21.

The Commission's schedule remark for this field reads: “PER DOCKET NO. 7C-0317412, LIN (WOLFCAMP) IS A UFT FIELD. PDD”

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.

Stream	Basis	Volume	Value
Oil	Disposition	1,844,980 bbl	$102,362,789
Casinghead gas	Production	12,723,758 Mcf	$36,938,416
Total			$139,301,205

Wells on this lease (30)

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 31.4470, -101.4907. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.2 miles.

31.45491, -101.49320 · centre of the wells drawn, derived⌘ or Ctrl + scroll to zoom

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

100.0%

30 of 30 wells

With a plug date

0.0%

0 of 30 wells

Median depth

7,612 ft

30 wells filed one

Completion to plug

—

no well filed both dates

What the state filed about each well

On the RRC proration schedule

30100.0%

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.

00.0%

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

Total depth in feet, 30 of 30 wells. Median 7,612 ft, with the middle half between 2,341 and 7,746 ft; the shallowest is 610 ft and the deepest 8,677 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

Last completion by decade, 30 of 30 wells, Dec 2013 – Dec 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

Dec 2013 – Dec 2021

30 of 30 wells

30 wells


42-38339489	30HE	8,265 ft	Dec 2021	—	Yes
42-38339985	14HT	7,631 ft	Jul 2021	—	Yes
42-38339975	4HT	7,750 ft	Apr 2021	—	Yes
42-38340240	12HA	8,677 ft	Mar 2019	—	Yes
42-38340244	54HD	8,675 ft	Mar 2019	—	Yes
42-38339977	24HT	7,666 ft	Jun 2018	—	Yes
42-38339980	19HT	7,655 ft	Jun 2018	—	Yes
42-38339981	21HS	7,515 ft	Jun 2018	—	Yes
42-38339986	16HS	7,524 ft	Jun 2018	—	Yes
42-38339987	26HS	7,502 ft	Jun 2018	—	Yes
42-38340123	36HS	7,613 ft	Jun 2018	—	Yes
42-38339974	17HS	7,555 ft	Jun 2018	—	Yes
42-38339979	11HS	7,539 ft	Jun 2018	—	Yes
42-38339978	9HT	7,659 ft	Jun 2018	—	Yes
42-38339976	6HS	7,556 ft	Jun 2018	—	Yes
42-38340251	22HA	621 ft	Jun 2018	—	Yes
42-38340247	27HA	621 ft	May 2018	—	Yes
42-38340249	25HC	610 ft	May 2018	—	Yes
42-38340246	37HA	621 ft	May 2018	—	Yes
42-38340243	34HA	613 ft	May 2018	—	Yes
42-38340242	5HC	616 ft	May 2018	—	Yes
42-38340239	10HC	619 ft	May 2018	—	Yes
42-38340241	7HA	612 ft	May 2018	—	Yes
42-38339485	31HS	7,610 ft	Mar 2018	—	Yes
42-38339490	29HT	7,719 ft	Mar 2018	—	Yes
42-38339468	33HK	8,163 ft	Nov 2017	—	Yes
42-38339484	32HA	7,849 ft	Dec 2015	—	Yes
42-38339475	39HD	8,659 ft	Nov 2015	—	Yes
42-38338655	2H	7,907 ft	Jun 2014	—	Yes
42-38338537	1H	7,735 ft	Dec 2013	—	Yes

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 (78)

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

78 months


May 2020	0	0	16.92	1.81	$0
Apr 2020	0	0	14.75	1.80	$0
Mar 2020	0	0	30.34	1.86	$0
Feb 2020	24,301	422,194	49.88	1.98	$2,048,361
Jan 2020	26,501	453,768	57.25	2.09	$2,467,708
Dec 2019	28,006	458,836	59.01	2.30	$2,709,957
Nov 2019	29,254	474,003	55.30	2.75	$2,921,586
Oct 2019	31,241	490,297	53.47	2.42	$2,856,259
Sep 2019	33,626	502,602	55.05	2.66	$3,186,666
Aug 2019	35,822	513,806	53.11	2.30	$3,086,500
Jul 2019	41,233	536,921	56.27	2.46	$3,641,039
Jun 2019	43,429	520,580	52.78	2.49	$3,589,052
May 2019	50,161	542,776	58.48	2.74	$4,420,795
Apr 2019	55,334	515,774	62.63	2.75	$4,884,308
Mar 2019	63,110	490,596	56.80	3.06	$5,086,902
Feb 2019	40,023	400,867	50.85	2.79	$3,154,478
Jan 2019	53,270	512,138	46.03	3.23	$4,105,292
Dec 2018	58,957	531,120	46.59	4.19	$4,969,778
Nov 2018	63,667	534,279	52.93	4.24	$5,633,763
Oct 2018	76,021	557,536	61.44	3.40	$6,565,282
Sep 2018	86,169	563,241	59.54	3.11	$6,881,055
Aug 2018	116,607	664,374	59.40	3.07	$8,963,799
Jul 2018	175,273	659,041	65.14	2.93	$13,349,512
Jun 2018	101,019	203,037	60.18	3.08	$6,704,052
May 2018	3,234	7,123	65.38	2.90	$232,101
Apr 2018	24,174	78,897	63.84	2.90	$1,772,133
Mar 2018	10,054	36,757	61.22	2.79	$717,942
Feb 2018	11,447	65,241	61.78	2.77	$887,660
Jan 2018	14,962	72,560	62.87	4.01	$1,231,577
Dec 2017	14,742	58,657	57.27	2.92	$1,015,642
Nov 2017	8,497	39,687	55.42	3.12	$594,662
Oct 2017	8,405	52,999	49.29	2.98	$572,415
Sep 2017	11,115	68,991	47.52	3.09	$741,179
Aug 2017	11,399	3,700	45.37	3.00	$528,289
Jul 2017	11,944	70,162	43.87	3.09	$740,593
Jun 2017	13,054	71,434	42.49	3.09	$775,201
May 2017	13,303	75,124	45.37	3.26	$848,717
Apr 2017	13,935	73,879	47.93	3.21	$905,174
Mar 2017	16,611	77,379	46.77	2.98	$1,007,771
Feb 2017	15,356	65,024	50.45	2.95	$966,700
Jan 2017	20,008	74,690	49.41	3.42	$1,243,945
Dec 2016	26,733	68,674	48.76	3.72	$1,559,163
Nov 2016	24,932	51,646	42.49	2.64	$1,195,931
Oct 2016	30,344	54,012	46.19	3.09	$1,568,500
Sep 2016	5,394	34,118	41.55	3.10	$329,908
Aug 2016	9,073	53,425	41.44	2.92	$532,218
Jul 2016	10,775	54,932	41.62	2.92	$609,095
Jun 2016	11,608	56,471	45.35	2.69	$678,094
May 2016	12,424	59,115	42.52	1.99	$645,969
Apr 2016	12,667	59,707	36.56	1.99	$581,985
Mar 2016	13,508	59,935	33.01	1.79	$553,423
Feb 2016	16,636	62,126	26.47	2.06	$568,560
Jan 2016	23,874	66,541	27.35	2.36	$810,281
Dec 2015	27,952	61,562	32.36	2.00	$1,027,738
Nov 2015	5,947	19,378	38.79	2.17	$272,683
Oct 2015	7,210	21,987	43.55	2.43	$367,349
Sep 2015	6,678	14,259	42.99	2.76	$326,420
Aug 2015	8,205	13,091	40.16	2.87	$367,117
Jul 2015	7,267	11,696	48.15	2.95	$384,352
Jun 2015	3,962	10,792	56.15	2.88	$253,578
May 2015	9,833	30,004	55.21	2.96	$631,555
Apr 2015	8,461	19,508	49.82	2.71	$474,327
Mar 2015	8,207	20,879	42.89	2.93	$413,272
Feb 2015	9,930	29,694	44.66	2.98	$531,849
Jan 2015	1,238	27,882	43.43	3.10	$140,218
Dec 2014	12,226	34,785	54.69	3.59	$793,565
Nov 2014	13,698	37,033	70.46	4.25	$1,122,619
Oct 2014	0	0	78.30	3.90	$0
Sep 2014	0	0	86.16	4.05	$0
Aug 2014	0	0	89.39	4.04	$0
Jul 2014	32,525	64,122	96.56	4.18	$3,408,618
Jun 2014	10,986	42,066	98.16	4.74	$1,277,647
May 2014	12,036	28,706	94.73	4.73	$1,275,851
Apr 2014	5,387	15,522	95.94	4.81	$591,476
Mar 2014	0	0	95.89	5.06	$0
Feb 2014	0	0	97.40	6.19	$0
Jan 2014	0	0	90.40	4.86	$0
Dec 2013	0	0	91.82	4.35	$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.

Feb 2020 — as filed, then multipliedworked

Oil               24,301 bbl  × $ 49.88 = $1,212,134
Casinghead gas   422,194 Mcf  × $  1.98 =   $836,227

────────────────────────────────────────────────────
Month total                               $2,048,361

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/18677 is the state's own key, not one this site invented.