CWEI-CHK 256-13

Operated by NOBLE ENERGY INC (P-5 611665) in the WOLFBONE (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 43838District 08Field 98359800Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$27.7 M
Oct 2012 – Jan 2021
Value, last 12 filed months
$0
at the published price for each month
Months reported
100
no gaps in the span
Streams
2
oil, casinghead gas

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 1,266 leases and 2,377 wells, and the rule below applies to all of them.

Discovered
2010-11-30
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 2015-04-08.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: DESIGNATED AS UFT FIELD PER DOCKET 01-0299858

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
OilDisposition363,310 bbl$25,039,587
Casinghead gasProduction692,917 Mcf$2,611,533
Total$27,651,119

Wells on this lease (2)

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 31.2764, -103.5203. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.27641, -103.52029 · 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
100.0%
2 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
10,796 ft
2 wells filed one
Completion to plug
11.1 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
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

Between 10,279 and 11,312 ft, median 10,796 ft, over the 2 wells that filed a depth.

Completions filed
Oct 2012 – Oct 2013
2 of 2 wells
Plug dates filed
Nov 2024
1 of 2 wells; 1 filed none

Last completion to plug: a median of 11.1 years across the 1 well that filed both dates, with the middle half between 11.1 years and 11.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-389338352H10,279 ftOct 2013Nov 2024Yes
42-38933424111,312 ftOct 2012Yes

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 (100)

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

100 months

Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 201949011459.012.30$29,178
Nov 201925910055.302.75$14,598
Oct 20193029053.472.42$16,366
Sep 201959522955.052.66$33,363
Aug 201976644053.112.30$41,696
Jul 201930636256.272.46$18,109
Jun 20192355852.782.49$12,548
May 201931229858.482.74$19,062
Apr 201957882562.632.75$38,469
Mar 20191,1471,14556.803.06$68,656
Feb 20191,25736950.852.79$64,949
Jan 201981436446.033.23$38,643
Dec 20181,37883246.594.19$67,683
Nov 20188881,41252.934.24$52,985
Oct 20181,9001,53461.443.40$121,949
Sep 201801159.543.11$34
Aug 20181,4591,96859.403.07$92,700
Jul 201870080165.142.93$47,946
Jun 201827114160.183.08$16,743
May 20181,6101,66365.382.90$110,086
Apr 20181,7561,16863.842.90$115,491
Mar 201806461.222.79$178
Feb 20182,7352,85261.782.77$176,857
Jan 20182,3971,08962.874.01$155,066
Dec 20172,0342,41557.272.92$123,543
Nov 20172,1632,56255.423.12$127,863
Oct 20172,7004,36149.292.98$146,095
Sep 20173,2895,09947.523.09$172,035
Aug 20172,5454,51445.373.00$129,029
Jul 20173,2325,19243.873.09$157,817
Jun 20173,1484,60842.493.09$147,985
May 20173,6776,40045.373.26$187,711
Apr 20173,1136,25047.933.21$169,279
Mar 20173,7416,83446.772.98$195,357
Feb 20174,0406,62850.452.95$223,388
Jan 20173,7948,13749.413.42$215,280
Dec 20164,0468,23848.763.72$227,952
Nov 20164,4528,99142.492.64$212,941
Oct 20164,42111,06046.193.09$238,384
Sep 20164,3139,64041.553.10$209,095
Aug 20164,0968,13741.442.92$193,534
Jul 20164,4189,20841.622.92$210,804
Jun 20163,7695,80345.352.69$186,510
May 20164,4358,48342.521.99$205,466
Apr 20164,5998,48936.561.99$185,041
Mar 20165,0847,63833.011.79$181,525
Feb 20164,9358,64126.472.06$148,461
Jan 20165,5388,09727.352.36$170,609
Dec 20156,1146,33032.362.00$210,518
Nov 20151,5031,83938.792.17$62,287
Oct 20154,0506,75843.552.43$192,776
Sep 20154,5767,22342.992.76$216,646
Aug 20154,7637,95040.162.87$214,118
Jul 20154,9077,99248.152.95$259,809
Jun 20155,0458,24356.152.88$307,040
May 20155,6208,30355.212.96$334,819
Apr 20155,6878,68149.822.71$306,822
Mar 20156,3979,42642.892.93$302,030
Feb 20154,5246,16844.662.98$220,399
Jan 20156,78725,16143.433.10$372,774
Dec 20146,25822,63954.693.59$423,555
Nov 20146,23018,07270.464.25$515,805
Oct 20147,04023,95778.303.90$644,687
Sep 20147,00324,65286.164.05$703,107
Aug 20147,61428,72489.394.04$796,520
Jul 20148,14226,88196.564.18$898,543
Jun 20148,44527,08798.164.74$957,269
May 20149,71729,68494.734.73$1,060,795
Apr 201411,30132,18995.944.81$1,239,019
Mar 201413,87234,84395.895.06$1,506,380
Feb 201414,84026,68497.406.19$1,610,643
Jan 201417,26520,46690.404.86$1,660,236
Dec 201324,52429,21091.824.35$2,378,988
Nov 201327,80334,19288.853.74$2,598,116
Oct 201310,12411,96697.423.78$1,031,504
Sep 2013359192104.113.72$38,089
Aug 20130245104.253.52$863
Jul 2013376236102.523.72$39,425
Jun 201373223594.403.93$70,025
May 201336428794.834.15$35,709
Apr 201336533193.964.28$35,713
Mar 201371144893.623.91$68,317
Feb 20137551,21791.233.42$73,041
Jan 20131,4893,16391.603.42$147,210
Dec 20122,0334,51786.773.42$191,852
Nov 20122,2382,45386.953.62$203,486
Oct 2012091989.383.40$3,124

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.

Dec 2019 — as filed, then multipliedworked
Oil                  490 bbl  × $ 59.01 =    $28,915
Casinghead gas       114 Mcf  × $  2.30 =       $263

────────────────────────────────────────────────────
Month total                                  $29,178

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. 08/O/43838 is the state's own key, not one this site invented.