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HIRSCH E '29-32'

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) in the SPRABERRY (TREND AREA) R 40 EXC field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 19918District 7CField 85279201OilCasinghead gasSaveExport
Value, all time
$26.6 M
Dec 2017 – May 2026
Value, last 12 filed months
$1.1 M
at the published price for each month
Months reported
102
no gaps in the span
Streams
2
oil, casinghead gas

The SPRABERRY (TREND AREA) R 40 EXC 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 721 leases and 1,413 wells, and the rule below applies to all of them.

Discovered
2013-12-18
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 80 acres. The field rule took effect on 2024-02-01.

The Commission's schedule remark for this field reads: “ALLOCATION FORMULA EFFECTIVE 02/01/2024.”

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
OilDisposition379,210 bbl$23,675,372
Casinghead gasProduction893,480 Mcf$2,905,026
Total$26,580,398

Wells on this lease (1)

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 31.5536, -101.9857. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.55355, -101.98566 · 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 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
8,727 ft
1 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.
1100.0%

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

The one well that filed a depth was drilled to 8,727 ft.

Completions filed
Dec 2017
1 of 1 wells

1 well

42-461405882807H8,727 ftDec 2017——

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 (102)

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

102 months

May 20261,2106,705106.413.05$149,178
Apr 20261,4857,48198.932.87$168,379
Mar 20267751,62489.753.15$74,671
Feb 20261,2324,89963.503.75$96,605
Jan 20268632,40159.138.00$70,232
Dec 20251,0224,88856.664.41$79,479
Nov 20251,0704,86358.593.93$81,786
Oct 20259135,02959.383.30$70,834
Sep 20251,0573,82562.743.08$78,085
Aug 20259614,42863.933.01$74,786
Jul 20258925,00366.743.32$76,118
Jun 20259894,74766.483.13$80,601
May 20251,0635,29560.553.23$81,480
Apr 20251,0085,41762.363.54$82,052
Mar 20251,3816,11267.704.27$119,582
Feb 20259735,78070.884.34$94,056
Jan 20257294,19974.324.28$72,145
Dec 20241,2516,86668.993.12$107,738
Nov 20241,4987,02369.052.20$118,877
Oct 20241,5805,69871.372.28$125,764
Sep 20241,9737,01269.612.36$153,919
Aug 20241,9325,57575.632.06$157,622
Jul 20246342,15579.932.15$55,302
Jun 20241,2514,63778.082.63$109,892
May 20241,6126,26578.812.20$140,815
Apr 20241,6246,66884.451.66$148,210
Mar 20241,8205,93080.301.55$155,309
Feb 20241,7215,21276.091.78$140,247
Jan 20241,9976,30673.023.30$166,616
Dec 20231,8606,61071.262.61$149,800
Nov 20232,1296,95977.892.81$185,366
Oct 20232,2256,24185.443.09$209,372
Sep 20232,4216,85489.042.74$234,312
Aug 20232,1447,05880.522.67$191,500
Jul 20232,0547,52474.852.64$173,619
Jun 20232,2697,36668.962.26$173,106
May 20231,4455,10070.622.23$113,406
Apr 20232,1809,63078.122.24$191,851
Mar 20232,3119,67572.852.39$191,510
Feb 20231,8027,72475.112.47$154,393
Jan 20232,4058,04576.533.39$211,309
Dec 20222,4758,08176.415.73$235,411
Nov 20222,1056,16685.005.65$213,739
Oct 20222,36210,47487.185.86$267,336
Sep 20222,3356,53984.888.16$251,577
Aug 20222,3966,56494.529.13$286,381
Jul 20222,2726,564101.587.54$280,296
Jun 20222,3486,755115.097.98$324,117
May 20222,5937,295109.378.43$345,115
Apr 20222,9027,258104.226.84$352,074
Mar 20222,7197,276108.885.08$332,981
Feb 20222,5325,89591.054.86$259,181
Jan 20223,0158,30281.844.54$284,419
Dec 20213,0076,39871.323.90$239,406
Nov 20212,6656,95477.435.24$242,768
Oct 20213,1556,70879.795.71$290,066
Sep 20212,9886,45469.865.35$243,277
Aug 20213,2396,30566.024.22$240,450
Jul 20213,5316,40270.783.98$275,417
Jun 20213,2916,37569.493.38$250,243
May 20213,8836,29263.483.02$265,480
Apr 20214,3926,63360.362.76$283,398
Mar 20216,4777,04061.302.72$416,167
Feb 20211,7851,79457.805.55$113,126
Jan 20211,8091,30250.412.81$94,851
Dec 20202831,14244.642.68$15,689
Nov 20201,3212,25938.772.71$57,329
Oct 20205,55113,00136.972.48$237,443
Sep 20201,7342,76137.091.99$69,811
Aug 20202,4876,76739.982.39$115,570
Jul 20204,51815,29138.371.83$201,264
Jun 20204,58114,79934.901.69$184,892
May 20204,51614,71816.921.81$103,120
Apr 20204,60915,31914.751.80$95,624
Mar 20205,03215,12830.341.86$180,752
Feb 20205,12614,71649.881.98$284,832
Jan 20206,32915,97657.252.09$395,801
Dec 20195,53815,78259.012.30$363,165
Nov 20195,76616,44355.302.75$364,090
Oct 20196,02117,15153.472.42$363,423
Sep 20195,84814,83555.052.66$361,353
Aug 20196,04213,94453.112.30$353,023
Jul 20195,73113,63156.272.46$356,016
Jun 20196,57012,47552.782.49$377,842
May 20196,95011,15458.482.74$437,002
Apr 20196,2244,33762.632.75$401,739
Mar 20195,3023,19656.803.06$310,940
Feb 20192271450.852.79$11,582
Jan 20195,45213,09846.033.23$293,238
Dec 20187,03212,56646.594.19$380,215
Nov 20186,81814,79752.934.24$423,575
Oct 20187,86014,16861.443.40$531,062
Sep 20185,4226,37159.543.11$342,627
Aug 20187,83616,16259.403.07$515,020
Jul 20188,81618,92865.142.93$629,769
Jun 20188,94516,97460.183.08$590,538
May 201810,42719,51565.382.90$738,326
Apr 201810,27414,97263.842.90$699,323
Mar 201814,88024,90761.222.79$980,365
Feb 201814,08625,45061.782.77$940,631
Jan 201821,82531,45162.874.01$1,498,235
Dec 201711,19412,62757.272.92$677,970

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                1,210 bbl  × $106.41 =   $128,756
Casinghead gas     6,705 Mcf  × $  3.05 =    $20,422

────────────────────────────────────────────────────
Month total                                 $149,178

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. 7C/O/19918 is the state's own key, not one this site invented.