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ROBBIE 17A-8

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) 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 20044District 7CField 85279200OilCasinghead gasSave
Value, all time
$96.0 M
Jun 2018 – May 2026
Value, last 12 filed months
$5.0 M
at the published price for each month
Months reported
96
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
OilDisposition1,232,744 bbl$74,417,572
Casinghead gasProduction6,417,867 Mcf$21,538,745
Total$95,956,317

Wells on this lease (4)

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 31.6252, -101.9998. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

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 4 wells
With a plug date
0.0%
0 of 4 wells
Median depth
9,509 ft
4 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.
4100.0%

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 8,995 and 9,839 ft, median 9,509 ft, over the 4 wells that filed a depth.

Completions filed
Jun 2018 – Nov 2018
4 of 4 wells

4 wells

42-461407852815H8,995 ftNov 2018——
42-461403394315H9,619 ftJun 2018——
42-461403404215H9,398 ftJun 2018——
42-461403414415H9,839 ftJun 2018——

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 (96)

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

96 months

May 20264,06527,459106.413.05$516,192
Apr 20262,97420,20398.932.87$352,195
Mar 20263,57332,28689.753.15$422,360
Feb 20262,73028,47363.503.75$280,138
Jan 20262,69534,80359.138.00$437,707
Dec 20253,30437,05656.664.41$350,746
Nov 20254,18449,86458.593.93$440,929
Oct 20253,38244,91559.383.30$349,260
Sep 20253,47958,96362.743.08$399,697
Aug 20254,64860,67963.933.01$480,079
Jul 20255,29947,37766.743.32$510,719
Jun 20254,57844,51666.483.13$443,624
May 20254,86847,30460.553.23$447,659
Apr 20255,01749,11662.363.54$486,884
Mar 20255,14346,44167.704.27$546,406
Feb 20254,41624,03470.884.34$417,334
Jan 20253,67738,09574.324.28$436,271
Dec 20244,35249,54768.993.12$454,899
Nov 20245,48152,30169.052.20$493,444
Oct 20245,85055,45671.372.28$544,032
Sep 20245,71452,66469.612.36$522,268
Aug 20245,11051,91975.632.06$493,611
Jul 20244,73149,26179.932.15$483,892
Jun 20244,69549,99678.082.63$498,274
May 20244,78550,62478.812.20$488,400
Apr 20245,05253,15584.451.66$514,836
Mar 20244,94253,00480.301.55$478,741
Feb 20244,94752,34576.091.78$469,782
Jan 20244,84554,56073.023.30$533,702
Dec 20235,14560,10271.262.61$523,542
Nov 20235,28062,02177.892.81$585,387
Oct 20235,51562,17385.443.09$663,147
Sep 20235,66855,95889.042.74$657,726
Aug 20236,03552,84780.522.67$627,192
Jul 20235,50256,61074.852.64$561,377
Jun 20236,25351,98368.962.26$548,609
May 20235,73644,89470.622.23$505,073
Apr 20236,40950,35478.122.24$613,351
Mar 20237,68150,17972.852.39$679,647
Feb 20237,03342,98175.112.47$634,226
Jan 20236,50649,08176.533.39$664,177
Dec 20228,07455,14576.415.73$932,864
Nov 20227,87152,90485.005.65$967,742
Oct 20228,07658,38787.185.86$1,046,433
Sep 20227,05953,02084.888.16$1,032,006
Aug 20225,50640,76494.529.13$892,487
Jul 20226,57955,503101.587.54$1,086,903
Jun 20227,54059,708115.097.98$1,344,081
May 20227,49859,525109.378.43$1,322,033
Apr 20226,99658,711104.226.84$1,130,565
Mar 20227,87466,690108.885.08$1,195,866
Feb 20227,32959,80791.054.86$957,898
Jan 20228,65567,42081.844.54$1,014,256
Dec 20217,24470,76471.323.90$792,559
Nov 20218,90087,23377.435.24$1,145,953
Oct 202110,85279,03079.795.71$1,317,448
Sep 202110,40766,19569.865.35$1,081,237
Aug 20216,71868,93066.024.22$734,448
Jul 202111,32274,31270.783.98$1,097,287
Jun 202110,11354,23969.493.38$886,114
May 202110,78955,50763.483.02$852,388
Apr 202110,88550,31560.362.76$795,809
Mar 202111,31549,77961.302.72$828,856
Feb 20219,44045,37257.805.55$797,354
Jan 202110,46345,32550.412.81$654,815
Dec 202011,25947,34144.642.68$629,261
Nov 20209,94146,26238.772.71$510,624
Oct 202012,82172,46636.972.48$653,594
Sep 202012,55776,84637.091.99$618,743
Aug 202014,83883,87639.982.39$793,276
Jul 202014,11875,06938.371.83$678,718
Jun 202014,31169,91934.901.69$617,639
May 202015,36276,14816.921.81$398,115
Apr 202014,93669,00014.751.80$344,808
Mar 202014,40376,79230.341.86$579,531
Feb 202016,87881,73649.881.98$1,003,767
Jan 202015,04175,86657.252.09$1,020,017
Dec 201917,076105,37059.012.30$1,250,465
Nov 201918,867107,21455.302.75$1,338,259
Oct 201920,580104,63053.472.42$1,353,464
Sep 201919,93096,27255.052.66$1,352,968
Aug 201921,839114,46153.112.30$1,423,629
Jul 201923,318118,34356.272.46$1,603,235
Jun 201925,689106,46052.782.49$1,621,079
May 201926,862115,73158.482.74$1,888,030
Apr 201929,595121,67762.632.75$2,188,232
Mar 201931,037119,34356.803.06$2,128,342
Feb 201932,539122,30250.852.79$1,996,102
Jan 201942,552151,90046.033.23$2,449,029
Dec 201850,122129,84846.594.19$2,878,655
Nov 201843,715123,00452.934.24$2,835,032
Oct 201833,55895,07561.443.40$2,384,876
Sep 201824,85163,90259.543.11$1,678,236
Aug 201852,906151,89759.403.07$3,608,418
Jul 201882,955155,85365.142.93$5,860,631
Jun 201859,48473,08060.183.08$3,804,608

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                4,065 bbl  × $106.41 =   $432,557
Casinghead gas    27,459 Mcf  × $  3.05 =    $83,636

────────────────────────────────────────────────────
Month total                                 $516,192

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/20044 is the state's own key, not one this site invented.