ROCA 34-159 UNIT

Operated by ANADARKO E&P ONSHORE LLC (P-5 20528) in the PHANTOM (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 43860District 08Field 71052900Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$72.8 M
Feb 2013 – May 2026
Value, last 12 filed months
$2.8 M
at the published price for each month
Months reported
160
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 7,755 leases and 10,539 wells, and the rule below applies to all of them.

Discovered
1983-06-23
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 20 acres. The field rule took effect on 2017-08-01.

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: FOR THE FOLLOWING API 389-37515.

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
OilDisposition1,043,242 bbl$65,804,242
Casinghead gasProduction2,074,977 Mcf$7,004,007
Total$72,808,249

Wells on this lease (6)

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 31.4837, -103.3312. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

31.48683, -103.32962 · 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
50.0%
3 of 6 wells
With a plug date
0.0%
0 of 6 wells
Median depth
11,339 ft
6 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
350.0%
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.
350.0%

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 11,047 and 11,486 ft, median 11,339 ft, over the 6 wells that filed a depth.

Completions filed
Apr 2015 – May 2018
6 of 6 wells

6 wells

42-475363252H11,121 ftMay 2018Yes
42-475367986H11,331 ftNov 2017
42-475367994H11,346 ftOct 2017
42-475367975H11,486 ftOct 2017Yes
42-475363011H11,047 ftDec 2016Yes
42-475367963H11,457 ftApr 2015

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 (160)

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

160 months

May 20262,9947,899106.413.05$342,651
Apr 20262,6798,38098.932.87$289,082
Mar 20263,3429,21689.753.15$328,970
Feb 20262,7703,31863.503.75$188,339
Jan 20262,3178,28159.138.00$203,235
Dec 20252,95110,46556.664.41$213,389
Nov 20252,98112,14258.593.93$222,332
Oct 20253,33314,34259.383.30$245,312
Sep 20252,3637,20662.743.08$170,427
Aug 20252,5505,71863.933.01$180,260
Jul 20252,7416,89266.743.32$205,783
Jun 20253,1369,40166.483.13$237,894
May 20253,5867,58960.553.23$241,662
Apr 20252,9965,17262.363.54$205,156
Mar 20254,9418,13167.704.27$369,211
Feb 20254,2795,79370.884.34$328,442
Jan 20255,3454,03474.324.28$414,501
Dec 20244,3298,27468.993.12$324,484
Nov 20243,91212,47769.052.20$297,554
Oct 20242,9245,50571.372.28$221,245
Sep 20243,98114,72269.612.36$311,926
Aug 20243,7137,35775.632.06$295,996
Jul 20243,51013,77579.932.15$310,124
Jun 20243,7449,88078.082.63$318,355
May 20244,3128,94278.812.20$359,487
Apr 20242,9623,38684.451.66$255,759
Mar 20242,9226,76280.301.55$245,085
Feb 20242,0965,23176.091.78$168,815
Jan 202429496173.023.30$24,637
Dec 20231,7494,40071.262.61$136,121
Nov 20231,526077.892.81$118,860
Oct 20232,2242,94185.443.09$199,098
Sep 20233,3654,41789.042.74$311,700
Aug 20232,400080.522.67$193,248
Jul 20232,77363874.852.64$209,245
Jun 20232,28965468.962.26$159,326
May 20236,69812,30570.622.23$500,421
Apr 20234,5828,46378.122.24$376,884
Mar 20235,5937,61972.852.39$425,684
Feb 20232,862075.112.47$214,965
Jan 20232,989076.533.39$228,748
Dec 20221,152076.415.73$88,024
Nov 20223,9822,81185.005.65$354,341
Oct 20223,7138,36987.185.86$372,773
Sep 20224,5698,61184.888.16$458,114
Aug 20223,4256,61194.529.13$384,071
Jul 20223,6946,262101.587.54$422,465
Jun 20224,1956,297115.097.98$533,035
May 20226,64812,260109.378.43$830,481
Apr 20227,59416,166104.226.84$901,983
Mar 20226,1577,802108.885.08$709,980
Feb 20224,2207,84891.054.86$422,363
Jan 20225,4738,91381.844.54$488,355
Dec 20216,02610,67071.323.90$471,378
Nov 20215,91832,37777.435.24$627,784
Oct 20217,00638,48379.795.71$778,896
Sep 20216,19131,53369.865.35$601,234
Aug 20218,29146,83766.024.22$745,052
Jul 20219,30048,70270.783.98$852,189
Jun 20217,79041,99769.493.38$683,303
May 20218,61447,43763.483.02$689,966
Apr 20218,62245,46760.362.76$645,841
Mar 20219,85147,90161.302.72$734,010
Feb 20216,46033,43257.805.55$558,867
Jan 20215,90929,68150.412.81$381,284
Dec 20202,41919,66844.642.68$160,605
Nov 20206,40627,18438.772.71$321,936
Oct 20206,27530,72736.972.48$308,141
Sep 20206,51123,78237.091.99$288,844
Aug 20207,07725,26339.982.39$343,193
Jul 20208,86728,51438.371.83$392,268
Jun 20207,35823,71234.901.69$296,875
May 20208,41625,65016.921.81$188,947
Apr 20208,62920,48514.751.80$164,240
Mar 20208,65921,59430.341.86$302,797
Feb 20205,38518,26349.881.98$304,777
Jan 20208,71430,48757.252.09$562,739
Dec 20199,38632,43759.012.30$628,614
Nov 20195,5797,91555.302.75$330,290
Oct 20193,7715,61853.472.42$215,223
Sep 20193,7335,72155.052.66$220,704
Aug 20192,3513,56353.112.30$133,072
Jul 20194,8058,36556.272.46$290,956
Jun 20193,1345,33952.782.49$178,713
May 20197,53711,63458.482.74$472,645
Apr 201910,60516,03562.632.75$708,299
Mar 20196,1569,79556.803.06$379,654
Feb 20197,77311,25450.852.79$426,681
Jan 201911,48617,38846.033.23$584,832
Dec 20189,48414,47546.594.19$502,444
Nov 20185,1338,21052.934.24$306,477
Oct 201853584361.443.40$35,735
Sep 20188,55614,17659.543.11$553,483
Aug 20188,36013,29959.403.07$537,366
Jul 201812,11119,37065.142.93$845,701
Jun 201814,42921,99460.183.08$936,011
May 201816,00628,10365.382.90$1,127,993
Apr 201815,92627,31663.842.90$1,095,954
Mar 201822,89635,14961.222.79$1,499,648
Feb 201823,34034,97861.782.77$1,538,699
Jan 201816,19021,00062.874.01$1,102,061
Dec 20178,0748,59957.272.92$487,520
Nov 20174,16894655.423.12$233,941
Oct 20174,7607,18849.292.98$256,067
Sep 201724047.523.09$1,140
Aug 20171,6953,47445.373.00$87,339
Jul 20172,5044,75543.873.09$124,531
Jun 20172,6873,84442.493.09$126,038
May 20172,7153,63845.373.26$135,052
Apr 20172,8824,82947.933.21$153,643
Mar 20173,0571,60646.772.98$147,768
Feb 20173,6075,71550.452.95$198,847
Jan 20173,7245,26649.413.42$202,006
Dec 20163,1243,28348.763.72$164,548
Nov 201612,1259,03042.492.64$539,070
Oct 201612,58211,39646.193.09$616,379
Sep 201611,72110,37941.553.10$519,189
Aug 201614,40615,62941.442.92$642,689
Jul 20168,8371,67641.622.92$372,697
Jun 20166,3804,15545.352.69$300,493
May 20168,1842,59942.521.99$353,158
Apr 201611,3632,75336.561.99$420,913
Mar 201610,5889,54633.011.79$366,636
Feb 20168,39910,80126.472.06$244,611
Jan 20168,51810,53827.352.36$257,883
Dec 20158,26910,01732.362.00$287,633
Nov 20159,73111,69538.792.17$402,812
Oct 201513,61216,61443.552.43$633,118
Sep 20159,90511,84142.992.76$458,478
Aug 201510,03312,36440.162.87$438,441
Jul 201514,28018,07548.152.95$740,814
Jun 201518,69921,84156.152.88$1,112,913
May 201522,65028,87255.212.96$1,335,836
Apr 201515,90122,53149.822.71$853,170
Mar 201516042.892.93$686
Feb 20154,0124,60944.662.98$192,893
Jan 20154,1004,41043.433.10$191,737
Dec 20145,0077,42554.693.59$300,499
Nov 20144,8836,44470.464.25$371,455
Oct 20143,9594,75778.303.90$328,547
Sep 20143,8765,09086.164.05$354,547
Aug 20144,6216,14489.394.04$437,863
Jul 20144,4916,29096.564.18$459,941
Jun 20144,60711,19998.164.74$505,271
May 20145,29416,04894.734.73$577,352
Apr 20145,82314,12595.944.81$626,587
Mar 20146,42710,07595.895.06$667,232
Feb 20145,9987,73797.406.19$632,113
Jan 20144,8746,62590.404.86$472,812
Dec 20132,9173,74791.824.35$284,155
Nov 20135,32712,73688.853.74$520,915
Oct 20138,83321,68097.423.78$942,447
Sep 201311,18722,356104.113.72$1,247,792
Aug 201314,21121,636104.253.52$1,557,712
Jul 20139,48911,563102.523.72$1,015,801
Jun 20138,87210,54394.403.93$878,987
May 201322,87032,66694.834.15$2,304,296
Apr 201316,16231,53493.964.28$1,653,629
Mar 20134,33111,58293.623.91$450,787
Feb 20130091.233.42$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                2,994 bbl  × $106.41 =   $318,592
Casinghead gas     7,899 Mcf  × $  3.05 =    $24,059

────────────────────────────────────────────────────
Month total                                 $342,651

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/43860 is the state's own key, not one this site invented.