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NUNN 5-44

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 19191District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$26.1 M
Aug 2015 – May 2026
Value, last 12 filed months
$776 k
at the published price for each month
Months reported
130
no gaps in the span
Streams
2
oil, casinghead gas

The SPRABERRY (TREND AREA) 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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
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 2016-03-08.

The Commission's schedule remark for this field reads: “AREA) 85279200.”

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
OilDisposition363,582 bbl$18,111,722
Casinghead gasProduction2,374,768 Mcf$7,942,891
Total$26,054,613

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 31.6069, -101.6900. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.60693, -101.68997 · 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
8,770 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 8,770 ft.

Completions filed
Aug 2015
1 of 1 wells

1 well

42-383394051HB8,770 ftAug 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 (130)

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

130 months

May 20263781,456106.413.05$44,658
Apr 20261,30875498.932.87$131,564
Mar 202628187889.753.15$27,985
Feb 20264653,82663.503.75$43,876
Jan 202697840159.138.00$61,036
Dec 202570525956.664.41$41,088
Nov 202520380658.593.93$15,058
Oct 20256816,26359.383.30$61,136
Sep 202564212,21162.743.08$77,851
Aug 202565112,76163.933.01$80,090
Jul 202582714,90966.743.32$104,620
Jun 202559815,20766.483.13$87,333
May 202572016,25460.553.23$96,134
Apr 202570215,21662.363.54$97,689
Mar 202569015,28267.704.27$111,941
Feb 202568813,72570.884.34$108,343
Jan 202584514,41374.324.28$124,469
Dec 202485715,66468.993.12$108,018
Nov 202483015,30869.052.20$90,965
Oct 202482816,53271.372.28$96,810
Sep 202482116,13969.612.36$95,308
Aug 202483917,24775.632.06$99,045
Jul 202488116,73779.932.15$106,346
Jun 202477215,04278.082.63$99,898
May 202478817,03578.812.20$99,553
Apr 202481718,49684.451.66$99,684
Mar 202486220,34680.301.55$100,656
Feb 202485519,51076.091.78$99,856
Jan 202487820,10973.023.30$130,424
Dec 202383917,46671.262.61$105,386
Nov 202396923,04877.892.81$140,184
Oct 202378818,05185.443.09$123,055
Sep 202363113,07089.042.74$91,931
Aug 202396122,61780.522.67$137,832
Jul 202398522,75074.852.64$133,828
Jun 202390922,17768.962.26$112,771
May 20231,02322,90670.622.23$123,265
Apr 20231,07422,59078.122.24$134,452
Mar 20231,07122,50772.852.39$131,885
Feb 20231,05720,03175.112.47$128,781
Jan 20231,05622,08976.533.39$155,647
Dec 20221,13421,04076.415.73$207,189
Nov 20221,12720,80385.005.65$213,253
Oct 20221,17522,23787.185.86$232,829
Sep 20221,10621,97684.888.16$273,282
Aug 20221,15523,43994.529.13$323,102
Jul 20221,17426,525101.587.54$319,309
Jun 20221,22423,704115.097.98$329,962
May 20221,28527,859109.378.43$375,477
Apr 20221,27524,709104.226.84$301,831
Mar 20221,32623,749108.885.08$264,934
Feb 202289219,36691.054.86$175,313
Jan 20221,19512,30181.844.54$153,617
Dec 20211,38525,76271.323.90$199,227
Nov 20211,32923,59377.435.24$226,457
Oct 20211,38127,18979.795.71$265,544
Sep 20211,41026,30369.865.35$239,248
Aug 20211,44228,19766.024.22$214,209
Jul 20211,52427,17770.783.98$216,090
Jun 20211,52028,39869.493.38$201,628
May 20211,62429,51763.483.02$192,164
Apr 20211,63229,24360.362.76$179,172
Mar 20212,19029,60361.302.72$214,677
Feb 202181411,82557.805.55$112,654
Jan 20211,30219,08450.412.81$119,265
Dec 20208659,38144.642.68$63,712
Nov 20201,25616,90338.772.71$94,444
Oct 20201,45020,57336.972.48$104,595
Sep 202099717,64237.091.99$72,105
Aug 20201,06419,06639.982.39$88,013
Jul 20201,24819,86238.371.83$84,136
Jun 202094613,68534.901.69$56,147
May 20208619,79616.921.81$32,345
Apr 202071217,97914.751.80$42,943
Mar 20201,19225,94630.341.86$84,327
Feb 20201,17523,44949.881.98$105,054
Jan 20201,73423,04957.252.09$147,553
Dec 20191,99316,43459.012.30$155,477
Nov 20192,13618,70855.302.75$169,581
Oct 20191,63819,60053.472.42$134,987
Sep 201996216,63955.052.66$97,173
Aug 20191,60418,67853.112.30$128,229
Jul 20191,24517,76856.272.46$113,767
Jun 20191,91816,83452.782.49$143,169
May 20191,81813,11158.482.74$142,245
Apr 20191,19314,39662.632.75$114,317
Mar 20191,6272,08256.803.06$98,789
Feb 20193,02119,15150.852.79$207,092
Jan 20193,49217,17946.033.23$216,194
Dec 20183,63414,08346.594.19$228,252
Nov 20184,28415,32152.934.24$291,671
Oct 20184,49614,52061.443.40$325,574
Sep 20184,85816,47259.543.11$340,440
Aug 20185,27117,09459.403.07$365,517
Jul 20186,5149,92365.142.93$453,415
Jun 20185,4015,28660.183.08$341,297
May 20181,9982,34565.382.90$137,432
Apr 20181,3464,47363.842.90$98,904
Mar 20184,17819,20061.222.79$309,284
Feb 20183,90115,58061.782.77$284,100
Jan 20185,00219,25562.874.01$391,675
Dec 20173,40415,71757.272.92$240,865
Nov 20172,40410,44255.423.12$165,792
Oct 20174,53421,51249.292.98$287,666
Sep 20174,64617,12147.523.09$273,635
Aug 20174,66720,38945.373.00$272,999
Jul 20175,24823,04443.873.09$301,373
Jun 20175,07022,48842.493.09$284,851
May 20175,04424,84345.373.26$309,919
Apr 20175,31025,32647.933.21$335,845
Mar 20175,87026,74246.772.98$354,329
Feb 20174,91121,94350.452.95$312,549
Jan 20175,78726,39749.413.42$376,182
Dec 20165,79524,69948.763.72$374,514
Nov 20166,99428,74942.492.64$373,197
Oct 20167,83332,13346.193.09$461,106
Sep 20168,34532,70841.553.10$448,150
Aug 20168,81137,77241.442.92$475,586
Jul 201610,52943,60741.622.92$565,739
Jun 201611,29836,97545.352.69$611,673
May 201613,26935,86042.521.99$635,597
Apr 201615,75535,72136.561.99$647,125
Mar 201620,44031,36233.011.79$730,988
Feb 201620,52717,49126.472.06$579,445
Jan 201625,68724,57727.352.36$760,648
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$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                  378 bbl  × $106.41 =    $40,223
Casinghead gas     1,456 Mcf  × $  3.05 =     $4,435

────────────────────────────────────────────────────
Month total                                  $44,658

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/19191 is the state's own key, not one this site invented.